{"id":"CVE-2017-9465","aliases":["DEBIAN-CVE-2017-9465","EUVD-2017-18397","GHSA-35mv-vrc8-4x74","UBUNTU-CVE-2017-9465"],"status":"published","title":"The yr_arena_write_data function in YARA 3.6.1 allows remote attackers to cause a denial of...","description":"The yr_arena_write_data function in YARA 3.6.1 allows remote attackers to cause a denial of service (buffer over-read and application crash) or obtain sensitive information from process memory via a crafted file that is mishandled in the yr_re_fast_exec function in libyara/re.c and the _yr_scan_match_callback function in libyara/scan.c.","severity":{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01175,"percentile":0.67768,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2017-06-06T21:00:00Z","modified":"2026-10-20T13:25:00Z","fixes":[{"ecosystem":"Debian:12","package":"yara","fixed_in":["3.6.2+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"yara","fixed_in":["3.6.2+dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"yara","fixed_in":["3.6.2+dfsg-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"yara","fixed_in":["3.4.0+dfsg-2ubuntu0.1~esm1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"yara","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.2+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"yara","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.2+dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"yara","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.6.2+dfsg-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"yara","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.0+dfsg-2ubuntu0.1~esm1"}]}],"versions":["3.4.0+dfsg-2","3.4.0+dfsg-2build1"]}],"products":[{"vendor":"virustotal","product":"yara"}],"references":[{"url":"https://github.com/VirusTotal/yara/issues/678","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://github.com/VirusTotal/yara/commit/992480c30f75943e9cd6245bb2015c7737f9b661","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-9465"},{"url":"https://github.com/advisories/GHSA-35mv-vrc8-4x74"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-9465","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-9465","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-9465","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8080-1","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2017-9465","description":"The yr_arena_write_data function in YARA 3.6.1 allows remote attackers to cause a denial of service (buffer over-read and application crash) or obtain sensitive information from process memory via a crafted file that is mishandled in the yr_re_fast_exec function in libyara/re.c and the _yr_scan_match_callback function in libyara/scan.c.","status":"published","published":"2017-06-06T21:00:00Z","modified":"2024-09-17T01:26:40.288Z","updated_at":"2026-11-02T14:33:13.606903Z"}],"euvd":[{"id":"EUVD-2017-18397","description":"The yr_arena_write_data function in YARA 3.6.1 allows remote attackers to cause a denial of service (buffer over-read and application crash) or obtain sensitive information from process memory via a crafted file that is mishandled in the yr_re_fast_exec function in libyara/re.c and the _yr_scan_match_callback function in libyara/scan.c.","status":"published","published":"2017-06-06T21:00:00Z","modified":"2024-09-17T01:26:40Z","updated_at":"2026-11-03T00:28:49.329777Z"}],"ghsa":[{"id":"GHSA-35mv-vrc8-4x74","title":"The yr_arena_write_data function in YARA 3.6.1 allows remote attackers to cause a denial of...","description":"The yr_arena_write_data function in YARA 3.6.1 allows remote attackers to cause a denial of service (buffer over-read and 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libyara/scan.c.","status":"published","published":"2017-06-06T21:29:00.453Z","modified":"2026-06-17T01:28:10.333Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:03:50.782497Z"}],"osv":[{"id":"CVE-2017-9465","description":"The yr_arena_write_data function in YARA 3.6.1 allows remote attackers to cause a denial of service (buffer over-read and application crash) or obtain sensitive information from process memory via a crafted file that is mishandled in the yr_re_fast_exec function in libyara/re.c and the _yr_scan_match_callback function in 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