CVE-2006-0749

nsHTMLContentSink.cpp in Mozilla Firefox and Thunderbird 1.x before 1.5 and 1.0.x before 1.0.8, Mozilla Suite before 1.7.13, and SeaMonkey before 1.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors involving a "particular sequence of HTML tags" that leads to memory corruption.

公開: 2006-04-14 最終更新: 2026-04-16 Assigner: [email protected] ソース: [email protected]

総合評価: CVE-2006-0749 は高リスク(75/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 34.91%、97 パーセンタイル) 根拠: EPSS 上、短期間での悪用可能性は高い水準です。 直近 1 日で EPSS が +3.77% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 悪用可能性が高いため、影響範囲の確認と修補の優先付けを推奨します。

リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。

CVE-2006-0749 の EPSS(Exploit Prediction Scoring System)スコア

EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。

# 日付 旧 EPSS スコア 新 EPSS スコア Δ(新 − 旧)
1 2026-05-17 31.13% 34.91% +3.77%
2 2026-04-17 36.37% 31.13% -5.24%
3 2026-02-12 36.37%

EPSS の全履歴 (全 12 件)

CVE-2006-0749 の CVSS(Common Vulnerability Scoring System)指標

この CVE の CVSS 指標。

ベーススコア バージョン 深刻度 ベクトル 悪用しやすさ 影響 スコアの出典
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C クリックして展開
アクセス経路 (AV:N)
ルーティング可能なネットワーク越しに、遠隔から到達・悪用しうる。
アクセスの複雑さ (AC:M)
多少の有利条件は要るが、極端なレアケースではない。
認証 (AU:N)
認証を経ずに攻撃を完結できる。
機密性への影響 (C:C)
機密性は全面的に損なわれる。
完全性への影響 (I:C)
完全性は全面的に損なわれる。
可用性への影響 (A:C)
可用性は全面的に損なわれる。
8.6 10.0 [email protected]

CVE-2006-0749 の弱点分類(列挙)

CVE-2006-0749 の OS トラッカー

vendor priority summary link
alpine CVE-2006-0749: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. https://security.alpinelinux.org/vuln/CVE-2006-0749
debian low CVE-2006-0749 low priority: Debian including 2 source packages (firefox, thunderbird), 6 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 6. https://security-tracker.debian.org/tracker/CVE-2006-0749
gentoo normal CVE-2006-0749: 3 GLSA(s) (200604-12, 200604-18, 200605-09), 6 atom(s) (mail-client/mozilla-thunderbird, mail-client/mozilla-thunderbird-bin, www-client/mozilla, www-client/mozilla-bin, www-client/mozilla-firefox, www-client/mozilla-firefox-bin); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2006-0749
redhat critical https://access.redhat.com/security/cve/CVE-2006-0749
ubuntu medium CVE-2006-0749 medium priority: Ubuntu including 5 source packages (firefox, firefox-granparadiso, lightning-sunbird, midbrowser, mozilla-thunderbird), 20 status rows across 4 suites (dapper, edgy, feisty, upstream): DNE 9, needs-triage 5, released 4, not-affected 2. https://ubuntu.com/security/CVE-2006-0749

CVE-2006-0749 の影響を受けるソフトウェア/構成

ベンダー 製品 バージョン 生の CPE
mozilla firefox >= 1.0, < 1.5 cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla mozilla_suite < 1.7.13 cpe:2.3:a:mozilla:mozilla_suite:*:*:*:*:*:*:*:*
mozilla seamonkey < 1.0 cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*
mozilla thunderbird >= 1.0, < 1.0.8 cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

CVE-2006-0749 の参考情報

URL タグ
ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2006.26/SCOSA-2006.26.txt Third Party Advisory
ftp://patches.sgi.com/support/free/security/advisories/20060404-01-U.asc Broken Link
http://lists.suse.com/archive/suse-security-announce/2006-Apr/0003.html Broken Link
http://secunia.com/advisories/19631 Third Party Advisory
http://secunia.com/advisories/19696 Third Party Advisory
http://secunia.com/advisories/19714 Third Party Advisory
http://secunia.com/advisories/19721 Third Party Advisory
http://secunia.com/advisories/19729 Third Party Advisory
http://secunia.com/advisories/19746 Third Party Advisory
http://secunia.com/advisories/19759 Third Party Advisory
http://secunia.com/advisories/19780 Third Party Advisory
http://secunia.com/advisories/19794 Third Party Advisory
http://secunia.com/advisories/19811 Third Party Advisory
http://secunia.com/advisories/19821 Third Party Advisory
http://secunia.com/advisories/19823 Third Party Advisory
http://secunia.com/advisories/19852 Third Party Advisory
http://secunia.com/advisories/19862 Third Party Advisory
http://secunia.com/advisories/19863 Third Party Advisory
http://secunia.com/advisories/19902 Third Party Advisory
http://secunia.com/advisories/19941 Third Party Advisory
http://secunia.com/advisories/19950 Third Party Advisory
http://secunia.com/advisories/20051 Third Party Advisory
http://secunia.com/advisories/21033 Third Party Advisory
http://secunia.com/advisories/21622 Third Party Advisory
http://securityreason.com/securityalert/729 Third Party Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102550-1 Broken Link
http://sunsolve.sun.com/search/document.do?assetkey=1-26-228526-1 Broken Link
http://support.avaya.com/elmodocs2/security/ASA-2006-205.htm Third Party Advisory
http://www.debian.org/security/2006/dsa-1044 Third Party Advisory
http://www.debian.org/security/2006/dsa-1046 Third Party Advisory
http://www.debian.org/security/2006/dsa-1051 Third Party Advisory
http://www.gentoo.org/security/en/glsa/glsa-200604-12.xml Third Party Advisory
http://www.gentoo.org/security/en/glsa/glsa-200604-18.xml Third Party Advisory
http://www.gentoo.org/security/en/glsa/glsa-200605-09.xml Third Party Advisory
http://www.kb.cert.org/vuls/id/736934 Third Party Advisory US Government Resource
http://www.mandriva.com/security/advisories?name=MDKSA-2006:075 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDKSA-2006:076 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDKSA-2006:078 Third Party Advisory
http://www.mozilla.org/security/announce/2006/mfsa2006-18.html Vendor Advisory
http://www.novell.com/linux/security/advisories/2006_04_25.html Broken Link
http://www.redhat.com/archives/fedora-announce-list/2006-April/msg00153.html Third Party Advisory
http://www.redhat.com/archives/fedora-announce-list/2006-April/msg00154.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2006-0328.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2006-0329.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2006-0330.html Third Party Advisory
http://www.securityfocus.com/archive/1/431126/100/0/threaded Broken Link
http://www.securityfocus.com/archive/1/434524/100/0/threaded Broken Link
http://www.securityfocus.com/archive/1/436296/100/0/threaded Broken Link
http://www.securityfocus.com/archive/1/436338/100/0/threaded Broken Link
http://www.securityfocus.com/archive/1/438730/100/0/threaded Broken Link
http://www.securityfocus.com/bid/17516 Third Party Advisory VDB Entry
http://www.us-cert.gov/cas/techalerts/TA06-107A.html Third Party Advisory US Government Resource
http://www.vupen.com/english/advisories/2006/1356 Permissions Required Third Party Advisory
http://www.vupen.com/english/advisories/2006/3391 Permissions Required Third Party Advisory
http://www.zerodayinitiative.com/advisories/ZDI-06-009.html Third Party Advisory VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/25819 Third Party Advisory VDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11704 Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1848 Third Party Advisory
https://usn.ubuntu.com/271-1/ Broken Link
https://usn.ubuntu.com/275-1/ Broken Link
https://usn.ubuntu.com/276-1/ Broken Link
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