{"id":"CVE-2017-13666","aliases":["EUVD-2017-5183","GHSA-rvv7-6w95-x7c7","UBUNTU-CVE-2017-13666"],"status":"published","title":"An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for...","description":"An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.5, as used in libbpg and other products. A small height value can cause an integer underflow, which leads to a crash. This is a different vulnerability than CVE-2017-8906.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00382,"percentile":0.32443,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-191"],"published":"2017-08-24T06:00:00Z","modified":"2026-06-17T01:04:56Z","affected":[{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"x265","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.7-4","1.8-4","1.8-5","1.8-6","1.9-3","1.9-3ubuntu0.1~esm1"]}],"products":[{"vendor":"multicorewareinc","product":"x265"}],"references":[{"url":"https://bitbucket.org/multicoreware/x265/issues/364/integer-overflow-and-affect-top-level","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-13666"},{"url":"https://github.com/advisories/GHSA-rvv7-6w95-x7c7"},{"url":"https://ubuntu.com/security/CVE-2017-13666","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-13666","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-13666","description":"An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.5, as used in libbpg and other products. A small height value can cause an integer underflow, which leads to a crash. This is a different vulnerability than CVE-2017-8906.","status":"published","published":"2017-08-24T06:00:00Z","modified":"2024-09-17T00:20:45.565Z","updated_at":"2026-11-02T14:33:17.903346Z"}],"euvd":[{"id":"EUVD-2017-5183","description":"An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.5, as used in libbpg and other products. A small height value can cause an integer underflow, which leads to a crash. This is a different vulnerability than CVE-2017-8906.","status":"published","published":"2017-08-24T06:00:00Z","modified":"2024-09-17T00:20:45Z","updated_at":"2026-11-03T00:29:00.142007Z"}],"ghsa":[{"id":"GHSA-rvv7-6w95-x7c7","title":"An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for...","description":"An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.5, as used in libbpg and other products. A small height value can cause an integer underflow, which leads to a crash. This is a different vulnerability than CVE-2017-8906.","status":"published","published":"2022-05-17T01:16:31Z","modified":"2023-02-03T05:03:38Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-191"],"updated_at":"2026-11-02T14:53:24.247018Z"}],"nvd":[{"id":"CVE-2017-13666","description":"An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.5, as used in libbpg and other products. A small height value can cause an integer underflow, which leads to a crash. This is a different vulnerability than CVE-2017-8906.","status":"published","published":"2017-08-24T06:29:00.24Z","modified":"2026-06-17T01:04:56.833Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-191"],"updated_at":"2026-11-02T14:03:57.82609Z"}],"osv":[{"id":"UBUNTU-CVE-2017-13666","description":"An integer underflow vulnerability exists in pixel-a.asm, the x86 assembly code for planeClipAndMax() in MulticoreWare x265 through 2.5, as used in libbpg and other products. A small height value can cause an integer underflow, which leads to a crash. This is a different vulnerability than CVE-2017-8906.","status":"published","published":"2017-08-24T06:29:00Z","modified":"2026-04-22T11:15:03.541486Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:14.122973Z"}]}}