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MulticoreWare x265 における整数アンダーフローの脆弱性
Title MulticoreWare x265 における整数アンダーフローの脆弱性
Summary

MulticoreWare x265 には、整数アンダーフローの脆弱性が存在します。 本脆弱性は、CVE-2017-8906 とは異なる脆弱性です。

Possible impacts サービス運用妨害 (DoS) 状態にされる可能性があります。
Solution

ベンダ情報および参考情報を参照して適切な対策を実施してください。
Publication Date Aug. 23, 2017, midnight
Registration Date Sept. 27, 2017, 4:19 p.m.
Last Update Sept. 27, 2017, 4:19 p.m.
CVSS3.0 : 警告
Score 5.5
Vector CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS2.0 : 注意
Score 2.1
Vector AV:L/AC:L/Au:N/C:N/I:N/A:P
Affected System
MulticoreWare Inc.
x265 2.5 まで
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
0 [2017年09月27日]
  掲載		 Feb. 17, 2018, 10:37 a.m.
NVD Vulnerability Information
CVE-2017-13666
Summary

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.

Publication Date Aug. 24, 2017, 3:29 p.m.
Registration Date Jan. 26, 2021, 1:15 p.m.
Last Update Nov. 21, 2024, 12:11 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:multicorewareinc:x265:2.4:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:2.2:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:2.3:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:0.8:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:1.1:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:0.4.1:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:2.1:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:2.5:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:1.9:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:1.4:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:0.2:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:1.7:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:0.3:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:1.2:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:1.8:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:0.4:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:1.6:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:0.5:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:0.7:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:0.1:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:1.5:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:0.6:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:1:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:2.0:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:1.3:*:*:*:*:*:*:*
cpe:2.3:a:multicorewareinc:x265:0.9:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List