{"id":"CVE-2015-5333","aliases":["EUVD-2015-5303","GHSA-qrw8-4f9g-c6gc","openSUSE-SU-2024:10309-1"],"status":"published","title":"Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause...","description":"Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (memory consumption) via a large number of ASN.1 object identifiers in X.509 certificates.","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":"2026-11-07","score":0.01978,"percentile":0.80636,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2020-01-23T20:12:54Z","modified":"2026-06-17T00:28:56Z","affected":[{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"libressl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-1.1"}]}],"bundled":30}],"products":[{"vendor":"libressl","product":"libressl"},{"vendor":"openbsd","product":"libressl"},{"vendor":"opensuse","product":"opensuse"}],"references":[{"url":"http://packetstormsecurity.com/files/133998/Qualys-Security-Advisory-LibreSSL-Leak-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.3.1-relnotes.txt","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/archive/1/536692/100/0/threaded","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-10/msg00050.html","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-5333"},{"url":"https://github.com/advisories/GHSA-qrw8-4f9g-c6gc"},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3502","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3506","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3507","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3508","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3509","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3510","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3511","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3512","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3570","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3572","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-5139","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-8176","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-8275","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0205","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0206","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0209","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0286","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0287","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0288","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0289","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1788","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1789","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1790","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1792","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3194","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3195","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-4000","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5333","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-5334","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-0702","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2015-5333","description":"Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (memory consumption) via a large number of ASN.1 object identifiers in X.509 certificates.","status":"published","published":"2020-01-23T20:12:54Z","modified":"2024-08-06T06:41:09.344Z","updated_at":"2026-11-02T14:35:39.846011Z"}],"euvd":[{"id":"EUVD-2015-5303","description":"Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (memory consumption) via a large number of ASN.1 object identifiers in X.509 certificates.","status":"published","published":"2020-01-23T20:12:54Z","modified":"2024-08-06T06:41:09Z","updated_at":"2026-11-03T02:22:00.863884Z"}],"ghsa":[{"id":"GHSA-qrw8-4f9g-c6gc","title":"Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause...","description":"Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (memory consumption) via a large number of ASN.1 object identifiers in X.509 certificates.","status":"published","published":"2022-05-24T17:07:09Z","modified":"2024-04-04T02:46:48Z","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-400"],"updated_at":"2026-11-02T14:56:11.559223Z"}],"nvd":[{"id":"CVE-2015-5333","description":"Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (memory consumption) via a large number of ASN.1 object identifiers in X.509 certificates.","status":"published","published":"2020-01-23T21:15:12.317Z","modified":"2026-06-17T00:28:56.827Z","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"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:03:19.73542Z"}],"osv":[{"id":"openSUSE-SU-2024:10309-1","title":"libcrypto38-2.5.0-1.1 on GA media","description":"These are all security issues fixed in the libcrypto38-2.5.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:24:08.668011Z","updated_at":"2026-11-02T16:58:33.135986Z"}]}}