{"id":"CVE-2018-1000085","aliases":["ALPINE-CVE-2018-1000085","DEBIAN-CVE-2018-1000085","DLA-1307-1","EUVD-2018-1827","GHSA-7p5r-r9rq-7w35","MGASA-2018-0169","SUSE-SU-2018:0809-1","SUSE-SU-2018:0863-1","SUSE-SU-2018:2323-1","SUSE-SU-2018:2323-2","UBUNTU-CVE-2018-1000085","USN-3592-1","openSUSE-SU-2024:10685-1"],"status":"published","title":"ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR...","description":"ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01613,"percentile":0.76141,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2018-02-27T00:00:00Z","modified":"2026-10-24T14:21:17Z","fixes":[{"ecosystem":"Alpine:v3.10","package":"clamav","fixed_in":["0.99.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.11","package":"clamav","fixed_in":["0.99.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.12","package":"clamav","fixed_in":["0.99.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.13","package":"clamav","fixed_in":["0.99.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.4","package":"clamav","fixed_in":["0.99.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.5","package":"clamav","fixed_in":["0.99.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.6","package":"clamav","fixed_in":["0.99.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.7","package":"clamav","fixed_in":["0.99.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.8","package":"clamav","fixed_in":["0.99.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.9","package":"clamav","fixed_in":["0.99.4-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"clamav","fixed_in":["0.99.3~beta1+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"clamav","fixed_in":["0.99.3~beta1+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"clamav","fixed_in":["0.99.3~beta1+dfsg-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"clamav","fixed_in":["0.99.4+addedllvm-0ubuntu0.14.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"clamav","fixed_in":["0.99.4+addedllvm-0ubuntu0.16.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.10","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.11","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.12","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.13","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.4","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.5","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.6","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.7","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.8","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.9","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.4-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.3~beta1+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.3~beta1+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.3~beta1+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"clamav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.99.4+dfsg-1+deb7u1"}]}],"versions":["0.97.8+dfsg-1","0.97.8+dfsg-1+powerpcspe1","0.98+dfsg-1","0.98.1+dfsg-1","0.98.1+dfsg-1+deb7u1","0.98.1+dfsg-1+deb7u2","0.98.1+dfsg-1+deb7u3","0.98.1+dfsg-1+deb7u4","0.98.1+dfsg-1+squeeze1","0.98.1+dfsg-2","0.98.1+dfsg-3","0.98.1+dfsg-4","0.98.1+dfsg-5","0.98.1+dfsg-6","0.98.3+dfsg-1","0.98.4+dfsg-0+deb7u1","0.98.4+dfsg-0+deb7u2","0.98.4+dfsg-1","0.98.4+dfsg-2","0.98.4~rc1+dfsg-1","0.98.4~rc1+dfsg-2","0.98.4~rc1+dfsg-3","0.98.5+dfsg-0+deb7u1","0.98.5+dfsg-0+deb7u2","0.98.5+dfsg-0+deb7u3","0.98.5+dfsg-1","0.98.5+dfsg-2","0.98.5+dfsg-3","0.98.5~beta1+dfsg-1","0.98.5~beta1+dfsg-2","0.98.5~beta1+dfsg-3","0.98.5~rc1+dfsg-1","0.98.5~rc1+dfsg-2","0.98.5~rc1+dfsg-3","0.98.5~rc1+dfsg-4","0.98.6+dfsg-0+deb7u1","0.98.6+dfsg-1","0.98.6+dfsg-2","0.98.6+dfsg-3","0.98.7+dfsg-0+deb7u1","0.98.7+dfsg-1","0.98.7+dfsg-2","0.98.7+dfsg-3","0.98.7+dfsg-4","0.98.7+dfsg-5","0.99+dfsg-0+deb7u1","0.99+dfsg-0+deb7u2","0.99+dfsg-1","0.99+dfsg-2","0.99.1+dfsg-1","0.99.2+dfsg-0+deb7u2","0.99.2+dfsg-0+deb7u3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9-15961","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1785","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1786","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1787","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1788","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1789","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1798","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-3123","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-3327","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-3341","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-3350","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-3481","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-1252","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-1404","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-1405","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-1000085","description":"ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.","status":"published","published":"2018-03-13T15:00:00Z","modified":"2024-08-05T12:33:49.335Z","updated_at":"2026-11-02T14:35:10.685174Z"}],"euvd":[{"id":"EUVD-2018-1827","description":"ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.","status":"published","published":"2018-03-13T15:00:00Z","modified":"2024-08-05T12:33:49Z","updated_at":"2026-11-03T02:39:26.824954Z"}],"ghsa":[{"id":"GHSA-7p5r-r9rq-7w35","title":"ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR...","description":"ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.","status":"published","published":"2022-05-14T01:18:40Z","modified":"2023-02-02T05:03:39Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:51:41.084259Z"}],"nvd":[{"id":"CVE-2018-1000085","description":"ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.","status":"published","published":"2018-03-13T15:29:01.113Z","modified":"2026-06-17T01:32:23.7Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:24.264003Z"}],"osv":[{"id":"ALPINE-CVE-2018-1000085","description":"ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.","status":"published","published":"2018-03-13T15:29:01.113Z","modified":"2026-10-23T17:23:28.869114212Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:27:47.187336Z"},{"id":"CVE-2018-1000085","description":"ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.","status":"published","published":"2018-03-13T15:29:01.113Z","modified":"2026-10-24T14:21:17.970115023Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:07.192756Z"},{"id":"DEBIAN-CVE-2018-1000085","description":"ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.","status":"published","published":"2018-03-13T15:29:01.113Z","modified":"2026-10-23T18:04:46.435845779Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:29.988046Z"},{"id":"UBUNTU-CVE-2018-1000085","description":"ClamAV version version 0.99.3 contains a Out of bounds heap memory read vulnerability in XAR parser, function xar_hash_check() that can result in Leaking of memory, may help in developing exploit chains.. This attack appear to be exploitable via The victim must scan a crafted XAR file. This vulnerability appears to have been fixed in after commit d96a6b8bcc7439fa7e3876207aa0a8e79c8451b6.","status":"published","published":"2018-02-27T00:00:00Z","modified":"2026-04-22T11:38:59.998832Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:16.154988Z"},{"id":"DLA-1307-1","title":"clamav - security update","status":"published","published":"2018-03-15T00:00:00Z","modified":"2026-03-09T01:01:05.760256Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"MGASA-2018-0169","title":"Updated clamav packages fix security vulnerabilities","description":"Clamav has been updated to fix 2 security issues and also contains a lot of \nbugfixes.\n\nOut-of-bounds access in the PDF parser (CVE-2018-0202)\nOut-of-bounds heap read in XAR parser (CVE-2018-1000085)\n","status":"published","published":"2018-03-14T17:00:53Z","modified":"2026-04-16T04:42:33.790655694Z","updated_at":"2026-11-02T15:49:40.442238Z"},{"id":"openSUSE-SU-2024:10685-1","title":"clamav-0.103.3-1.4 on GA media","description":"These are all security issues fixed in the clamav-0.103.3-1.4 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:51:59.666103Z","updated_at":"2026-11-02T16:58:34.487567Z"},{"id":"SUSE-SU-2018:0809-1","title":"Security update for clamav","description":"This update for clamav fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2012-6706: VMSF_DELTA filter inside the unrar implementation allows an arbitrary memory write (bsc#1045315).\n- CVE-2017-6419: A heap-based buffer overflow that can lead to a denial of service in libmspack via a crafted CHM file (bsc#1052449).\n- CVE-2017-11423: A stack-based buffer over-read that can lead to a denial of service in mspack via a crafted CAB file (bsc#1049423).\n- CVE-2018-1000085: An out-of-bounds heap read vulnerability was found in XAR parser that can lead to a denial of service (bsc#1082858).\n- CVE-2018-0202: Fixed two vulnerabilities in the PDF parsing code (bsc#1083915).\n","status":"published","published":"2018-03-26T08:38:32Z","modified":"2026-02-04T03:08:59.985275Z","updated_at":"2026-11-02T15:53:44.594517Z"},{"id":"SUSE-SU-2018:0863-1","title":"Security update for clamav","description":"This update for clamav fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2012-6706: VMSF_DELTA filter inside the unrar implementation allows an arbitrary memory write (bsc#1045315).\n- CVE-2017-6419: A heap-based buffer overflow that can lead to a denial of service in libmspack via a crafted CHM file (bsc#1052449).\n- CVE-2017-11423: A stack-based buffer over-read that can lead to a denial of service in mspack via a crafted CAB file (bsc#1049423).\n- CVE-2018-1000085: An out-of-bounds heap read vulnerability was found in XAR parser that can lead to a denial of service (bsc#1082858).\n- CVE-2018-0202: Fixed two vulnerabilities in the PDF parsing code (bsc#1083915).\n","status":"published","published":"2018-04-03T15:18:00Z","modified":"2026-02-04T03:31:38.390203Z","updated_at":"2026-11-02T15:53:44.594517Z"},{"id":"SUSE-SU-2018:2323-1","title":"Security update for clamav","description":"This update for clamav to version 0.100.1 fixes the following issues:\n  \nThe following security vulnerabilities were addressed:\n  \n- CVE-2018-0360: HWP integer overflow, infinite loop vulnerability (bsc#1101410)\n- CVE-2018-0361: PDF object length check, unreasonably long time to parse relatively small file (bsc#1101412)\n- CVE-2018-1000085: Fixed a out-of-bounds heap read in XAR parser (bsc#1082858)\n- CVE-2018-14679: Libmspack heap buffer over-read in CHM parser (bsc#1103040)\n- Buffer over-read in unRAR code due to missing max value checks in table initialization\n- PDF parser bugs\n\nThe following other changes were made:\n\n- Disable YARA support for licensing reasons (bsc#1101654).\n- Add HTTPS support for clamsubmit\n- Fix for DNS resolution for users on IPv4-only machines where IPv6 is not\n  available or is link-local only\n","status":"published","published":"2018-08-14T12:45:20Z","modified":"2026-02-04T03:44:24.046564Z","updated_at":"2026-11-02T15:53:44.972817Z"},{"id":"SUSE-SU-2018:2323-2","title":"Security update for clamav","description":"This update for clamav to version 0.100.1 fixes the following issues:\n  \nThe following security vulnerabilities were addressed:\n  \n- CVE-2018-0360: HWP integer overflow, infinite loop vulnerability (bsc#1101410)\n- CVE-2018-0361: PDF object length check, unreasonably long time to parse relatively small file (bsc#1101412)\n- CVE-2018-1000085: Fixed a out-of-bounds heap read in XAR parser (bsc#1082858)\n- CVE-2018-14679: Libmspack heap buffer over-read in CHM parser (bsc#1103040)\n- Buffer over-read in unRAR code due to missing max value checks in table initialization\n- PDF parser bugs\n\nThe following other changes were made:\n\n- Disable YARA support for licensing reasons (bsc#1101654).\n- Add HTTPS support for clamsubmit\n- Fix for DNS resolution for users on IPv4-only machines where IPv6 is not\n  available or is link-local only\n","status":"published","published":"2018-10-18T12:48:43Z","modified":"2026-02-04T04:07:20.598502Z","updated_at":"2026-11-02T15:53:44.972817Z"},{"id":"USN-3592-1","title":"clamav vulnerabilities","description":"It was discovered that ClamAV incorrectly handled parsing certain PDF\nfiles. A remote attacker could use this issue to cause ClamAV to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n(CVE-2018-0202)\n\nHanno Böck discovered that ClamAV incorrectly handled parsing certain XAR\nfiles. A remote attacker could use this issue to cause ClamAV to crash,\nresulting in a denial of service. (CVE-2018-1000085)\n","status":"published","published":"2018-03-08T12:16:21Z","modified":"2026-04-22T09:43:58.032619Z","updated_at":"2026-11-02T16:58:13.496563Z"}]}}
