CVE-2009-2816

中 6.8CVE-2009-2816 · 13/11/2009 公開 · 16/06/2026 更新

要点

CVE-2009-2816 は safari (apple), chrome (google) に影響する深刻度「中」 (CVSS 6.8) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.6%（全脆弱性の 75.2% より高い）。
対処：4.0.4, 3.0.195.33 以降に更新してください。

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
safari apple	`< 4.0.4`	`4.0.4`
chrome google	`< 3.0.195.33`	`3.0.195.33`

概要

The implementation of Cross-Origin Resource Sharing (CORS) in WebKit, as used in Apple Safari before 4.0.4 and Google Chrome before 3.0.195.33, includes certain custom HTTP headers in the OPTIONS request during cross-origin operations with preflight, which makes it easier for remote attackers to conduct cross-site request forgery (CSRF) attacks via a crafted web page.

参考情報

lists.apple.com/archives/security-announce/2009/Nov/msg00001.html · Mailing List
lists.apple.com/archives/security-announce/2010/Jun/msg00003.html · Mailing List
lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html · Third Party Advisory
osvdb.org/59940 · Broken Link
osvdb.org/59967 · Broken Link
secunia.com/advisories/37346 · Third Party Advisory
secunia.com/advisories/37358 · Third Party Advisory
secunia.com/advisories/37393 · Third Party Advisory
secunia.com/advisories/37397 · Third Party Advisory
secunia.com/advisories/43068 · Third Party Advisory
support.apple.com/kb/HT3949 · Patch
support.apple.com/kb/HT4225 · Vendor Advisory
securityfocus.com/bid/36997 · Third Party Advisory
securitytracker.com/id · Third Party Advisory
vupen.com/english/advisories/2009/3217 · Vendor Advisory
vupen.com/english/advisories/2009/3233 · Vendor Advisory
vupen.com/english/advisories/2011/0212 · Vendor Advisory
bugzilla.redhat.com/show_bug.cgi · Issue Tracking
exchange.xforce.ibmcloud.com/vulnerabilities/54239 · Third Party Advisory
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6516 · Third Party Advisory
redhat.com/archives/fedora-package-announce/2009-November/msg00545.html · Third Party Advisory
redhat.com/archives/fedora-package-announce/2009-November/msg00549.html · Third Party Advisory

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