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Simple DirectMedia Layer SDL2_image における境界外書き込みに関する脆弱性
Title Simple DirectMedia Layer SDL2_image における境界外書き込みに関する脆弱性
Summary

Simple DirectMedia Layer SDL2_image には、境界外書き込みに関する脆弱性が存在します。

Possible impacts 情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date April 20, 2018, midnight
Registration Date June 14, 2018, 5:14 p.m.
Last Update June 14, 2018, 5:14 p.m.
CVSS3.0 : 重要
Score 7.8
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS2.0 : 警告
Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Affected System
Debian
Debian GNU/Linux 
Simple DirectMedia Layer
SDL2_image 2.0.2
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
その他
Change Log
No Changed Details Date of change
1 [2018年06月14日]
  掲載		 June 14, 2018, 5:14 p.m.
NVD Vulnerability Information
CVE-2018-3839
Summary

An exploitable code execution vulnerability exists in the XCF image rendering functionality of Simple DirectMedia Layer SDL2_image-2.0.2. A specially crafted XCF image can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can display a specially crafted image to trigger this vulnerability.

Publication Date April 11, 2018, 6:29 a.m.
Registration Date March 1, 2021, 7:26 p.m.
Last Update Nov. 21, 2024, 1:06 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:libsdl:sdl_image:2.0.2:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build12533:*:*:*:vsphere:*:*
cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build12658:*:*:*:vsphere:*:*
cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build12859:*:*:*:vsphere:*:*
Related information, measures and tools
Common Vulnerabilities List