{"id":"CVE-2025-9817","aliases":["ALSA-2026:1714","AZL-66770","DEBIAN-CVE-2025-9817","DSA-6124-1","EUVD-2025-26492","GHSA-3mqq-9w3m-xpj8","MGASA-2026-0184","OESA-2025-2263","OESA-2025-2264","OESA-2025-2265","OESA-2025-2266","OESA-2025-2267","RHSA-2026:1714","RHSA-2026:2763","RLSA-2026:1714","SUSE-SU-2025:03294-1","SUSE-SU-2026:1169-1","SUSE-SU-2026:20222-1","UBUNTU-CVE-2025-9817","openSUSE-SU-2025:15522-1","openSUSE-SU-2026:20151-1"],"status":"published","title":"NULL Pointer Dereference in Wireshark","description":"SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00207,"percentile":0.10827,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2025-09-03T07:38:58Z","modified":"2026-11-05T05:36:30Z","fixes":[{"ecosystem":"AlmaLinux:10","package":"wireshark","fixed_in":["1:4.4.2-4.el10_1.2"],"sources":["osv"]},{"ecosystem":"AlmaLinux:10","package":"wireshark-cli","fixed_in":["1:4.4.2-4.el10_1.2"],"sources":["osv"]},{"ecosystem":"AlmaLinux:10","package":"wireshark-devel","fixed_in":["1:4.4.2-4.el10_1.2"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"wireshark","fixed_in":["4.0.17-0+deb12u2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"wireshark","fixed_in":["4.4.13-0+deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wireshark","fixed_in":["4.4.9-1"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS","package":"wireshark","fixed_in":["4.4.7-3.oe2403"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP1","package":"wireshark","fixed_in":["4.4.7-2.oe2403sp1"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP2","package":"wireshark","fixed_in":["4.4.7-2.oe2403sp2"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP3","package":"wireshark","fixed_in":["4.4.7-2.oe2203sp3"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP4","package":"wireshark","fixed_in":["4.4.7-2.oe2203sp4"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark","fixed_in":["1:4.4.2-4.el10_1.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark-cli","fixed_in":["1:4.4.2-4.el10_1.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark-cli-debuginfo","fixed_in":["1:4.4.2-4.el10_1.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark-debuginfo","fixed_in":["1:4.4.2-4.el10_1.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark-debugsource","fixed_in":["1:4.4.2-4.el10_1.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark-devel","fixed_in":["1:4.4.2-4.el10_1.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark","fixed_in":["1:4.4.2-3.el10_0.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark-cli","fixed_in":["1:4.4.2-3.el10_0.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark-cli-debuginfo","fixed_in":["1:4.4.2-3.el10_0.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark-debuginfo","fixed_in":["1:4.4.2-3.el10_0.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark-debugsource","fixed_in":["1:4.4.2-3.el10_0.2"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark-devel","fixed_in":["1:4.4.2-3.el10_0.2"],"sources":["osv"]},{"ecosystem":"Rocky Linux:10","package":"wireshark","fixed_in":["1:4.4.2-4.el10_1.2"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP6","package":"wireshark","fixed_in":["4.2.13-150600.18.26.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","package":"wireshark","fixed_in":["4.2.13-150600.18.26.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP6","package":"wireshark","fixed_in":["4.2.13-150600.18.26.1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP7","package":"wireshark","fixed_in":["4.2.13-150600.18.26.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Leap 15.6","package":"wireshark","fixed_in":["4.2.13-150600.18.26.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"wireshark","fixed_in":["4.4.9-2.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"AlmaLinux:10","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-4.el10_1.2"}]}]},{"source":"osv","ecosystem":"AlmaLinux:10","package":"wireshark-cli","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-4.el10_1.2"}]}]},{"source":"osv","ecosystem":"AlmaLinux:10","package":"wireshark-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-4.el10_1.2"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"4.4.7-2"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.17-0+deb12u2"}]}],"versions":["4.0.10-1","4.0.11-1","4.0.11-1~deb12u1","4.0.17-0+deb12u1","4.0.3-1","4.0.5-1~exp1","4.0.6-1","4.0.6-1~deb12u1","4.0.6-1~exp1","4.0.7-1","4.0.8-1"]},{"source":"osv","ecosystem":"Debian:13","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.13-0+deb13u1"}]}],"versions":["4.4.7-1","4.4.8-0exp1","4.4.9-1"]},{"source":"osv","ecosystem":"Debian:14","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.9-1"}]}],"versions":["4.4.7-1","4.4.8-0exp1"]},{"source":"osv","ecosystem":"Debian:13","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.13-0+deb13u1"}]}],"versions":["4.4.7-1","4.4.8-0exp1","4.4.9-1"],"bundled":9},{"source":"osv","ecosystem":"Mageia:9","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.17-1.2.mga9"}]}],"bundled":21},{"source":"osv","ecosystem":"openEuler:24.03-LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.7-3.oe2403"}]}]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP1","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.7-2.oe2403sp1"}]}]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP2","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.7-2.oe2403sp2"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP3","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.7-2.oe2203sp3"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP4","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.7-2.oe2203sp4"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-4.el10_1.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark-cli","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-4.el10_1.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark-cli-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-4.el10_1.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-4.el10_1.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-4.el10_1.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:10.1","package":"wireshark-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-4.el10_1.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-3.el10_0.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark-cli","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-3.el10_0.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark-cli-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-3.el10_0.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-3.el10_0.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark-debugsource","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-3.el10_0.2"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux_eus:10.0","package":"wireshark-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-3.el10_0.2"}]}]},{"source":"osv","ecosystem":"Rocky Linux:10","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:4.4.2-4.el10_1.2"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP6","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.13-150600.18.26.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.13-150600.18.26.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP6","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.13-150600.18.26.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP7","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.13-150600.18.26.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 15.6","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.13-150600.18.26.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","package":"libvirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.0-150700.4.19.1"}]}],"bundled":18},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.4-150700.21.8.1"}]}],"bundled":18},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP7","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.4-150700.21.8.1"}]}],"bundled":18},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP7","package":"libvirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.0-150700.4.19.1"}]}],"bundled":18},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 16.0","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.13-160000.1.1"}]}],"bundled":8},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP applications 16.0","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.13-160000.1.1"}]}],"bundled":8},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10.2-1","1.10.3-1","1.10.5-1ubuntu1","1.10.5-2","1.10.6-1","1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1","2.6.3-1~ubuntu14.04.1","2.6.4-2~ubuntu14.04.1","2.6.5-1~ubuntu14.04.1","2.6.6-1~ubuntu14.04.0","2.6.8-1~ubuntu14.04.0~esm1","2.6.10-1~ubuntu14.04.0~esm1","2.6.10-1~ubuntu14.04.0~esm2","2.6.10-1~ubuntu14.04.0~esm3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.12.7+g7fc8978-1","1.12.8+g5b6e543-2","2.0.1+g59ea380-3build1","2.0.2+ga16e22e-1","2.2.6+g32dac6a-2ubuntu0.16.04","2.6.3-1~ubuntu16.04.1","2.6.4-2~ubuntu16.04.0","2.6.5-1~ubuntu16.04.0","2.6.6-1~ubuntu16.04.0","2.6.8-1~ubuntu16.04.0","2.6.10-1~ubuntu16.04.0","2.6.10-1~ubuntu16.04.0+esm1","2.6.10-1~ubuntu16.04.0+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.2-1","2.4.3-1","2.4.4-1","2.4.5-1","2.6.3-1~ubuntu18.04.1","2.6.4-2~ubuntu18.04.0","2.6.5-1~ubuntu18.04.0","2.6.6-1~ubuntu18.04.0","2.6.8-1~ubuntu18.04.0","2.6.10-1~ubuntu18.04.0","2.6.10-1~ubuntu18.04.0+esm1","2.6.10-1~ubuntu18.04.0+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.5-1","3.0.7-1","3.2.1-1","3.2.2-1","3.2.3-1","3.2.3-1ubuntu0.1~esm1","3.2.3-1ubuntu0.1~esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.7-1~exp1","3.4.9-1","3.6.2-1ubuntu1","3.6.2-2","3.6.2-2ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.8-1","4.0.10-1","4.0.11-1","4.2.0-1","4.2.2-1","4.2.2-1.1build1","4.2.2-1.1build2","4.2.2-1.1build3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.5-1","4.4.6-2","4.4.6-2build1","4.4.7-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.7-1","4.6.0-1","4.6.1-2","4.6.2-3","4.6.3-1","4.6.4-1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.9-2.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 16.0","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.4.13-160000.1.1"}]}],"bundled":8}],"products":[{"vendor":"wireshark","product":"wireshark"},{"vendor":"wireshark foundation","product":"wireshark"}],"references":[{"url":"https://www.wireshark.org/security/wnpa-sec-2025-03.html","tags":["Third Party Advisory","web","article","report"]},{"url":"https://gitlab.com/wireshark/wireshark/-/issues/20642","tags":["issue-tracking","permissions-required","Issue Tracking","report","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9817","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-3mqq-9w3m-xpj8"},{"url":"https://access.redhat.com/errata/RHSA-2026:1714","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2025-9817","tags":["report"]},{"url":"https://bugzilla.redhat.com/2392839","tags":["report"]},{"url":"https://errata.almalinux.org/10/ALSA-2026-1714.html","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9817.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-9817","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2026-0184.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=33641","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/TDSVQBWNGPIXNB6DJ7GN3MKZXQIAMQNM/","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7XDTIEL5AXYD7FSCLZTDTSH5DDELHHLL/","tags":["web"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/QKS4A6WNLC3Y3QRK3OCQ4MEHDXODKUI6/","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D55JJLGZUIFAWMHEC7HM4552HI7FDQJE/","tags":["web"]},{"url":"https://lists.debian.org/debian-security-announce/2026/msg00160.html","tags":["web"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2263","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2264","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2265","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2266","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2267","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2392839","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_1714.json","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-9817","tags":["advisory","report"]},{"url":"https://access.redhat.com/errata/RHSA-2026:2763","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_2763.json","tags":["advisory"]},{"url":"https://errata.rockylinux.org/RLSA-2026:1714","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2025/suse-su-202503294-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1249090","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2025-9817","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20261169-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1231475","tags":["report"]},{"url":"https://bugzilla.suse.com/1231476","tags":["report"]},{"url":"https://bugzilla.suse.com/1233593","tags":["report"]},{"url":"https://bugzilla.suse.com/1233594","tags":["report"]},{"url":"https://bugzilla.suse.com/1237414","tags":["report"]},{"url":"https://bugzilla.suse.com/1244081","tags":["report"]},{"url":"https://bugzilla.suse.com/1254108","tags":["report"]},{"url":"https://bugzilla.suse.com/1254262","tags":["report"]},{"url":"https://bugzilla.suse.com/1254471","tags":["report"]},{"url":"https://bugzilla.suse.com/1254472","tags":["report"]},{"url":"https://bugzilla.suse.com/1256734","tags":["report"]},{"url":"https://bugzilla.suse.com/1256736","tags":["report"]},{"url":"https://bugzilla.suse.com/1256738","tags":["report"]},{"url":"https://bugzilla.suse.com/1256739","tags":["report"]},{"url":"https://bugzilla.suse.com/1258907","tags":["report"]},{"url":"https://bugzilla.suse.com/1258908","tags":["report"]},{"url":"https://bugzilla.suse.com/1258909","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2024-11595","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-11596","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-9780","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-9781","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-13499","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-13674","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-13945","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-13946","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-1492","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-5601","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-0959","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-0960","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-0961","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-0962","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-3201","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-3202","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-3203","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202620222-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1251933","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2025-11626","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2025-9817","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-9817","title":"NULL Pointer Dereference in Wireshark","description":"SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service","status":"published","published":"2025-09-03T07:38:58.94Z","modified":"2026-03-27T13:56:58.947Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:32:33.755525Z"}],"euvd":[{"id":"EUVD-2025-26492","description":"SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service","status":"published","published":"2025-09-03T07:38:58Z","modified":"2026-03-27T13:56:58Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:25:27.277964Z"}],"ghsa":[{"id":"GHSA-3mqq-9w3m-xpj8","title":"SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service","description":"SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service","status":"published","published":"2025-10-09T21:31:09Z","modified":"2025-10-09T21:31:19Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:03:55.615501Z"}],"nvd":[{"id":"CVE-2025-9817","description":"SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service","status":"published","published":"2025-09-03T08:15:31.893Z","modified":"2026-09-26T00:10:00.127Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:11:26.200344Z"}],"osv":[{"id":"CVE-2025-9817","title":"NULL Pointer Dereference in Wireshark","description":"SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service","status":"published","published":"2025-09-03T07:38:58.94Z","modified":"2026-10-28T02:31:11.227393017Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:44:53.490346Z"},{"id":"DEBIAN-CVE-2025-9817","description":"SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service","status":"published","published":"2025-09-03T08:15:31.893Z","modified":"2026-09-26T08:47:40.12670705Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:48.440897Z"},{"id":"OESA-2025-2263","title":"wireshark security update","description":"Security Fix(es):\n\nA vulnerability classified as problematic (CWE-476) has been found in Wireshark versions 4.4.0 to 4.4.8. The application dereferences a pointer that it expects to be valid but is NULL, typically causing a crash or exit, impacting availability. Upgrading to version 4.4.9 eliminates this vulnerability.(CVE-2025-9817)","status":"published","published":"2025-09-12T11:09:20Z","modified":"2026-08-18T01:19:10.18007351Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:44.957082Z"},{"id":"OESA-2025-2264","title":"wireshark security update","description":"Security Fix(es):\n\nA vulnerability classified as problematic (CWE-476) has been found in Wireshark versions 4.4.0 to 4.4.8. The application dereferences a pointer that it expects to be valid but is NULL, typically causing a crash or exit, impacting availability. Upgrading to version 4.4.9 eliminates this vulnerability.(CVE-2025-9817)","status":"published","published":"2025-09-12T11:09:20Z","modified":"2026-08-18T01:19:10.158239924Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:44.957082Z"},{"id":"OESA-2025-2265","title":"wireshark security update","description":"Security Fix(es):\n\nA vulnerability classified as problematic (CWE-476) has been found in Wireshark versions 4.4.0 to 4.4.8. The application dereferences a pointer that it expects to be valid but is NULL, typically causing a crash or exit, impacting availability. Upgrading to version 4.4.9 eliminates this vulnerability.(CVE-2025-9817)","status":"published","published":"2025-09-12T11:09:20Z","modified":"2026-08-18T01:19:09.282786584Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:44.957082Z"},{"id":"OESA-2025-2266","title":"wireshark security update","description":"Security Fix(es):\n\nA vulnerability classified as problematic (CWE-476) has been found in Wireshark versions 4.4.0 to 4.4.8. The application dereferences a pointer that it expects to be valid but is NULL, typically causing a crash or exit, impacting availability. Upgrading to version 4.4.9 eliminates this vulnerability.(CVE-2025-9817)","status":"published","published":"2025-09-12T11:09:20Z","modified":"2026-08-18T01:19:10.13695266Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:44.957082Z"},{"id":"OESA-2025-2267","title":"wireshark security update","description":"Security Fix(es):\n\nA vulnerability classified as problematic (CWE-476) has been found in Wireshark versions 4.4.0 to 4.4.8. The application dereferences a pointer that it expects to be valid but is NULL, typically causing a crash or exit, impacting availability. Upgrading to version 4.4.9 eliminates this vulnerability.(CVE-2025-9817)","status":"published","published":"2025-09-12T11:09:20Z","modified":"2026-08-18T01:19:10.224635327Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:44.957082Z"},{"id":"RHSA-2026:1714","title":"Red Hat Security Advisory: wireshark security update","status":"published","published":"2026-02-03T10:13:53Z","modified":"2026-07-12T10:09:15Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:18.520917Z"},{"id":"RHSA-2026:2763","title":"Red Hat Security Advisory: wireshark security update","status":"published","published":"2026-02-17T10:12:36Z","modified":"2026-07-12T10:11:22Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:19.449341Z"},{"id":"RLSA-2026:1714","title":"Moderate: wireshark security update","description":"The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running on a computer network.\n\nSecurity Fix(es):\n\n* Wireshark: NULL Pointer Dereference in Wireshark (CVE-2025-9817)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-02-05T09:13:02.090882Z","modified":"2026-02-05T09:45:06.870544Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:53:25.508922Z"},{"id":"UBUNTU-CVE-2025-9817","description":"SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service","status":"published","published":"2025-09-03T08:15:00Z","modified":"2026-05-20T16:24:05.713899577Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:58.519486Z"},{"id":"ALSA-2026:1714","title":"Moderate: wireshark security update","description":"The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running on a computer network.  \n\nSecurity Fix(es):  \n\n  * Wireshark: NULL Pointer Dereference in Wireshark (CVE-2025-9817)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-02-02T00:00:00Z","modified":"2026-10-29T11:58:14.736454Z","updated_at":"2026-11-02T15:27:53.875139Z"},{"id":"AZL-66770","title":"CVE-2025-9817 affecting package wireshark 4.4.7-2","description":"SSH dissector crash in Wireshark 4.4.0 to 4.4.8 allows denial of service","status":"published","published":"2025-09-03T08:15:31Z","modified":"2026-11-05T05:36:30Z","updated_at":"2026-11-05T16:41:23.841127Z"},{"id":"DSA-6124-1","title":"wireshark - security update","status":"published","published":"2026-02-08T00:00:00Z","modified":"2026-02-08T20:30:10.393427Z","updated_at":"2026-11-02T15:46:18.296714Z"},{"id":"MGASA-2026-0184","title":"Updated wireshark packages fix security vulnerabilities","description":"Multiple vulnerabilities have been discovered in Wireshark, a network\nprotocol analyzer, which could result in denial of service or the\nexecution of arbitrary code.\nThis update fixes the reported issue.\n","status":"published","published":"2026-06-10T00:39:41Z","modified":"2026-06-10T00:45:05.720992695Z","updated_at":"2026-11-02T15:49:43.178336Z"},{"id":"openSUSE-SU-2025:15522-1","title":"libwireshark18-4.4.9-2.1 on GA media","description":"These are all security issues fixed in the libwireshark18-4.4.9-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2025-09-04T00:00:00Z","modified":"2026-03-23T04:53:53.195179Z","updated_at":"2026-11-02T16:58:37.810934Z"},{"id":"openSUSE-SU-2026:20151-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nUpdate to Wireshark 4.4.13:\n\n- CVE-2025-11626: MONGO dissector infinite loop (bsc#1251933).\n- CVE-2025-13499: Kafka dissector crash (bsc#1254108).\n- CVE-2025-13945: HTTP3 dissector crash (bsc#1254471).\n- CVE-2025-13946: MEGACO dissector infinite loop (bsc#1254472).\n- CVE-2025-9817: SSH dissector crash (bsc#1249090).\n- CVE-2026-0959: IEEE 802.11 dissector crash (bsc#1256734).\n- CVE-2026-0961: BLF file parser crash (bsc#1256738).\n- CVE-2026-0962: SOME/IP-SD dissector crash (bsc#1256739).\n\nFull changelog:\n\nhttps://www.wireshark.org/docs/relnotes/wireshark-4.4.13.html\n\n","status":"published","published":"2026-02-02T12:56:02Z","modified":"2026-03-23T04:54:46.204154Z","updated_at":"2026-11-02T16:58:41.463445Z"},{"id":"SUSE-SU-2025:03294-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nUpdate to version 4.2.13.\n\nSecurity issues fixed:\n \n- CVE-2025-9817: SSH dissector crash due to NULL pointer dereference when processing malformed packet traces\n  (bsc#1249090).\n\nNon-security issues fixed:\n\n- Bug in UDS dissector with Service ReadDataByPeriodicIdentifier Response.\n- Incorrectly parsed `application/x-www-form-urlencoded` key following a name-value byte sequence with no `=`.\n- DNP3 time stamp not working after epoch time (year 2038).\n- Bug in LZ77 decoder; reads a 16-bit length when it should read a 32-bit length.\n","status":"published","published":"2025-09-22T14:10:47Z","modified":"2026-03-23T04:50:30.728731Z","updated_at":"2026-11-02T15:53:57.111474Z"},{"id":"SUSE-SU-2026:1169-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nUpdate Wireshark to version 4.6.4 (jsc#PED-15400).\n\n- CVE-2024-9780: ITS dissector crash (bsc#1231475).\n- CVE-2024-9781: AppleTalk and RELOAD Framing dissector crash (bsc#1231476).\n- CVE-2024-11595: Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark (bsc#1233594).\n- CVE-2024-11596: Buffer Over-read in Wireshark (bsc#1233593).\n- CVE-2025-1492: Uncontrolled Recursion in Wireshark (bsc#1237414).\n- CVE-2025-5601: Column handling crashes in Wireshark allows denial of service (bsc#1244081).\n- CVE-2025-9817: NULL Pointer Dereference in ssh dissector (bsc#1249090).\n- CVE-2025-13499: a malformed packet can lead to a Kafka dissector crash (bsc#1254108).\n- CVE-2025-13674: injecting a malformed packet can cause a crash (bsc#1254262).\n- CVE-2025-13945: HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service (bsc#1254471).\n- CVE-2025-13946: MEGACO dissector infinite loop in Wireshark 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 allows denial of\n  service (bsc#1254472).\n- CVE-2026-0959: denial of service via IEEE 802.11 protocol dissector crash (bsc#1256734).\n- CVE-2026-0960: denial of Service via HTTP3 protocol dissector infinite loop (bsc#1256736).\n- CVE-2026-0961: denial of Service vulnerability in BLF file parser (bsc#1256738).\n- CVE-2026-0962: denial of Service via SOME/IP-SD protocol dissector crash (bsc#1256739).\n- CVE-2026-3201: missing limit checks in USB HID protocol dissector's `parse_report_descriptor` function can lead to\n  memory exhaustion (bsc#1258907).\n- CVE-2026-3202: missing checks in NTS-KE protocol dissector can lead to crash (bsc#1258908).\n- CVE-2026-3203: missing length checks in the RF4CE Profile protocol dissector can lead to illegal memory access and\n  crash (bsc#1258909).\n\nAlso libvirt was rebuilt against wireshark for the libvirt plugin.\n","status":"published","published":"2026-04-02T08:29:30Z","modified":"2026-04-03T07:45:38.640463Z","updated_at":"2026-11-02T15:54:01.262144Z"},{"id":"SUSE-SU-2026:20222-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nUpdate to Wireshark 4.4.13:\n\n- CVE-2025-11626: MONGO dissector infinite loop (bsc#1251933).\n- CVE-2025-13499: Kafka dissector crash (bsc#1254108).\n- CVE-2025-13945: HTTP3 dissector crash (bsc#1254471).\n- CVE-2025-13946: MEGACO dissector infinite loop (bsc#1254472).\n- CVE-2025-9817: SSH dissector crash (bsc#1249090).\n- CVE-2026-0959: IEEE 802.11 dissector crash (bsc#1256734).\n- CVE-2026-0961: BLF file parser crash (bsc#1256738).\n- CVE-2026-0962: SOME/IP-SD dissector crash (bsc#1256739).\n\nFull changelog:\n\nhttps://www.wireshark.org/docs/relnotes/wireshark-4.4.13.html\n\n","status":"published","published":"2026-02-02T12:45:13Z","modified":"2026-03-23T04:52:45.283342Z","updated_at":"2026-11-02T15:54:01.610851Z"}]}}
