{"id":"CVE-2022-22728","aliases":["DEBIAN-CVE-2022-22728","DLA-3269-1","EUVD-2022-27871","GHSA-jq3x-hcjw-4j6x","MGASA-2023-0123","UBUNTU-CVE-2022-22728"],"status":"published","title":"libapreq2 multipart form parse memory corruption","description":"A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer overflow while processing multipart form uploads. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-09","score":0.05922,"percentile":0.93299,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-120"],"published":"2022-08-25T00:00:00Z","modified":"2026-10-17T12:56:01Z","fixes":[{"ecosystem":"Debian:13","package":"libapreq2","fixed_in":["2.17-1"],"sources":["osv"]},{"ecosystem":"Debian:10","package":"libapreq2","fixed_in":["2.13-7~deb10u2"],"sources":["osv"]},{"ecosystem":"Mageia:8","package":"libapreq2","fixed_in":["2.130.0-31.1.mga8"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:13","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.13-7~deb10u2"}]}],"versions":["2.13-5","2.13-6","2.13-7~deb10u1","2.13-7~deb9u1"]},{"source":"osv","ecosystem":"Mageia:8","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.130.0-31.1.mga8"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.13-2.1","2.13-2.1build1","2.13-3","2.13-3ubuntu2","2.13-3ubuntu2+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.13-4ubuntu1","2.13-4ubuntu2","2.13-4ubuntu2+esm1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.13-5build2","2.13-5build3","2.13-7~deb10u1build0.18.04.1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.13-5build4","2.13-5build5","2.13-7"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.13-7build1","2.13-7build2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.17-3","2.17-3build1","2.17-5build1","2.17-5build2"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.17-7"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.17-8","2.17-9","2.17-9build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"libapreq2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.17-7","2.17-8"]}],"products":[{"vendor":"apache","product":"libapreq2"},{"vendor":"apache software foundation","product":"libapreq2"},{"vendor":"debian","product":"debian_linux"},{"vendor":"fedoraproject","product":"fedora"}],"references":[{"url":"https://lists.apache.org/thread/2fsjoor96d47vtkpf76x4yo06nccvy1y","tags":["x_transferred","Mailing List","Third Party Advisory","advisory","report"]},{"url":"http://www.openwall.com/lists/oss-security/2022/08/25/4","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","advisory","report"]},{"url":"http://www.openwall.com/lists/oss-security/2022/08/25/3","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","advisory","report"]},{"url":"http://www.openwall.com/lists/oss-security/2022/08/26/4","tags":["mailing-list","x_transferred","Mailing List","Third Party 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Advisory","advisory"]},{"url":"https://security.gentoo.org/glsa/202305-20","tags":["vendor-advisory","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-22728"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2PUUS3JL44UUSLJTSXE46HVKZIW7E7PE/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3HZZKVHYYWACPWONPEFRNPIRE3HYLV4T/"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BE5MEHGIQUEIISBCVHM43IN2NBDXBFOJ/"},{"url":"https://github.com/advisories/GHSA-jq3x-hcjw-4j6x"},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-22728","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2023-0123.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=30778","tags":["report"]},{"url":"https://www.openwall.com/lists/oss-security/2022/08/25/3","tags":["web","report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/2PUUS3JL44UUSLJTSXE46HVKZIW7E7PE/","tags":["web"]},{"url":"https://www.openwall.com/lists/oss-security/2023/01/02/2","tags":["web"]},{"url":"https://www.debian.org/lts/security/2023/dla-3269","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2022-22728","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-22728","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2022-22728","title":"libapreq2 multipart form parse memory corruption","description":"A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer overflow while processing multipart form uploads. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.","status":"published","published":"2022-08-25T00:00:00Z","modified":"2024-08-03T03:21:49.039Z","cwes":["CWE-120"],"updated_at":"2026-11-02T14:34:26.645563Z"}],"euvd":[{"id":"EUVD-2022-27871","description":"A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer overflow while processing multipart form uploads. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.","status":"published","published":"2022-08-25T00:00:00Z","modified":"2024-08-03T03:21:49Z","updated_at":"2026-11-03T03:25:52.201883Z"}],"ghsa":[{"id":"GHSA-jq3x-hcjw-4j6x","title":"A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer overflow while...","description":"A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer overflow while processing multipart form uploads. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.","status":"published","published":"2022-08-26T00:03:31Z","modified":"2023-05-12T05:00:33Z","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-120"],"updated_at":"2026-11-02T14:54:35.559556Z"}],"nvd":[{"id":"CVE-2022-22728","description":"A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer overflow while processing multipart form uploads. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.","status":"published","published":"2022-08-25T15:15:08.523Z","modified":"2026-06-17T04:28:52.857Z","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","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:25.883929Z"}],"osv":[{"id":"CVE-2022-22728","description":"A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer overflow while processing multipart form uploads. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.","status":"published","published":"2022-08-25T15:15:08.523Z","modified":"2026-04-16T04:41:12.606389067Z","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":"2026-11-02T15:44:24.061177Z"},{"id":"DEBIAN-CVE-2022-22728","description":"A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer overflow while processing multipart form uploads. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.","status":"published","published":"2022-08-25T15:15:08.523Z","modified":"2026-11-03T08:02:39.568349172Z","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":"2026-11-03T08:24:39.643572Z"},{"id":"UBUNTU-CVE-2022-22728","description":"A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer overflow while processing multipart form uploads. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.","status":"published","published":"2022-08-25T15:15:00Z","modified":"2026-10-17T12:56:01.935135973Z","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":"2026-11-02T16:53:52.391598Z"},{"id":"DLA-3269-1","title":"libapreq2 - security update","status":"published","published":"2023-01-14T00:00:00Z","modified":"2026-03-09T01:18:53.073961Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"MGASA-2023-0123","title":"Updated libapreq2 packages fix security vulnerability","description":"A flaw in Apache libapreq2 versions 2.16 and earlier could cause a buffer\noverflow while processing multipart form uploads. A remote attacker could\nsend a request causing a process crash which could lead to a denial of\nservice attack. (CVE-2022-22728)\n","status":"published","published":"2023-04-06T21:20:12Z","modified":"2026-04-16T04:40:39.710905552Z","updated_at":"2026-11-02T15:49:42.263076Z"}]}}