Microsoft Internet Explorer Use-After-Free Vulnerability

高 8.8悪用確認済み（CISA KEV）CVE-2010-0249 · 15/01/2010 公開 · 16/06/2026 更新

Microsoft Internet Explorer Use-After-Free Vulnerability. 悪用が確認されています：CISA は 20/05/2026 にこの脆弱性を「既知の悪用された脆弱性（KEV）」カタログに追加しました。影響を受けるシステムは緊急に修正してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
internet explorer microsoft	`= 5.0.1= 6= 7.0= 8`	修正版なし

概要

Use-after-free vulnerability in Microsoft Internet Explorer 6, 6 SP1, 7, and 8 on Windows 2000 SP4; Windows XP SP2 and SP3; Windows Server 2003 SP2; Windows Vista Gold, SP1, and SP2; Windows Server 2008 Gold, SP2, and R2; and Windows 7 allows remote attackers to execute arbitrary code by accessing a pointer associated with a deleted object, related to incorrectly initialized memory and improper handling of objects in memory, as exploited in the wild in December 2009 and January 2010 during Operation Aurora, aka "HTML Object Memory Corruption Vulnerability."

参考情報

blogs.technet.com/msrc/archive/2010/01/14/security-advisory-979352.aspx · Broken Link
news.cnet.com/8301-27080_3-10435232-245.html · Broken Link
osvdb.org/61697 · Broken Link
securitytracker.com/id · Broken Link
support.microsoft.com/kb/979352 · Patch
exploit-db.com/exploits/11167 · Exploit
kb.cert.org/vuls/id/492515 · Third Party Advisory
microsoft.com/technet/security/advisory/979352.mspx · Broken Link
securityfocus.com/bid/37815 · Broken Link
us-cert.gov/cas/techalerts/TA10-055A.html · Broken Link
vupen.com/english/advisories/2010/0135 · Broken Link
docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-002 · Patch
exchange.xforce.ibmcloud.com/vulnerabilities/55642 · Third Party Advisory
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6835 · Broken Link
cisa.gov/known-exploited-vulnerabilities-catalog · US Government Resource
CISA KEV · CVE-2010-0249

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