CVE-2012-1144

FreeType before 2.4.9, as used in Mozilla Firefox Mobile before 10.0.4 and other products, allows remote attackers to cause a denial of service (invalid heap write operation and memory corruption) or possibly execute arbitrary code via a crafted TrueType font.

公開: 2012-04-25 最終更新: 2026-04-29 Assigner: [email protected] ソース: [email protected]

総合評価: CVE-2012-1144 は高リスク(67.4/100)。CVSS 深刻度は重大。悪用される可能性が高い(EPSS 3.52%、87 パーセンタイル) 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-2012-1144 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 2025-12-02 3.91% 3.52% -0.38%
2 2025-03-30 8.12% 3.91% -4.22%
3 2025-03-29 8.12%

EPSS の全履歴 (全 12 件)

CVE-2012-1144 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-2012-1144 の弱点分類(列挙)

CVE-2012-1144 の OS トラッカー

vendor priority summary link
debian not yet assigned CVE-2012-1144 not yet assigned priority: Debian including 1 source packages (freetype), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2012-1144
gentoo normal CVE-2012-1144: 1 GLSA(s) (201204-04), 1 atom(s) (media-libs/freetype); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-1144
redhat high https://access.redhat.com/security/cve/CVE-2012-1144
suse critical CVE-2012-1144 severity critical: SUSE including 44 source package names (firefox-freetype2, freetype2-2.3.7-25.30.1, …), 66 product×package rows across 34 product lines (SUSE Linux Enterprise Desktop 12, SUSE Linux Enterprise Desktop 12 SP1, … (34 product lines)): Fixed 63, Known Not Affected 3. https://www.suse.com/security/cve/CVE-2012-1144/
ubuntu medium CVE-2012-1144 medium priority: Ubuntu including 1 source packages (freetype), 6 status rows across 6 suites (hardy, lucid, maverick, natty, oneiric, upstream): released 6. https://ubuntu.com/security/CVE-2012-1144

CVE-2012-1144 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
freetype freetype <= 2.4.8 cpe:2.3:a:freetype:freetype:*:*:*:*:*:*:*:*
freetype freetype 1.3.1 cpe:2.3:a:freetype:freetype:1.3.1:*:*:*:*:*:*:*
freetype freetype 2.0.0 cpe:2.3:a:freetype:freetype:2.0.0:*:*:*:*:*:*:*
freetype freetype 2.0.1 cpe:2.3:a:freetype:freetype:2.0.1:*:*:*:*:*:*:*
freetype freetype 2.0.2 cpe:2.3:a:freetype:freetype:2.0.2:*:*:*:*:*:*:*
freetype freetype 2.0.3 cpe:2.3:a:freetype:freetype:2.0.3:*:*:*:*:*:*:*
freetype freetype 2.0.4 cpe:2.3:a:freetype:freetype:2.0.4:*:*:*:*:*:*:*
freetype freetype 2.0.5 cpe:2.3:a:freetype:freetype:2.0.5:*:*:*:*:*:*:*
freetype freetype 2.0.6 cpe:2.3:a:freetype:freetype:2.0.6:*:*:*:*:*:*:*
freetype freetype 2.0.7 cpe:2.3:a:freetype:freetype:2.0.7:*:*:*:*:*:*:*
freetype freetype 2.0.8 cpe:2.3:a:freetype:freetype:2.0.8:*:*:*:*:*:*:*
freetype freetype 2.0.9 cpe:2.3:a:freetype:freetype:2.0.9:*:*:*:*:*:*:*
freetype freetype 2.1 cpe:2.3:a:freetype:freetype:2.1:*:*:*:*:*:*:*
freetype freetype 2.1.3 cpe:2.3:a:freetype:freetype:2.1.3:*:*:*:*:*:*:*
freetype freetype 2.1.4 cpe:2.3:a:freetype:freetype:2.1.4:*:*:*:*:*:*:*
freetype freetype 2.1.5 cpe:2.3:a:freetype:freetype:2.1.5:*:*:*:*:*:*:*
freetype freetype 2.1.6 cpe:2.3:a:freetype:freetype:2.1.6:*:*:*:*:*:*:*
freetype freetype 2.1.7 cpe:2.3:a:freetype:freetype:2.1.7:*:*:*:*:*:*:*
freetype freetype 2.1.8 cpe:2.3:a:freetype:freetype:2.1.8:*:*:*:*:*:*:*
freetype freetype 2.1.8 cpe:2.3:a:freetype:freetype:2.1.8:rc1:*:*:*:*:*:*
freetype freetype 2.1.9 cpe:2.3:a:freetype:freetype:2.1.9:*:*:*:*:*:*:*
freetype freetype 2.1.10 cpe:2.3:a:freetype:freetype:2.1.10:*:*:*:*:*:*:*
freetype freetype 2.2.0 cpe:2.3:a:freetype:freetype:2.2.0:*:*:*:*:*:*:*
freetype freetype 2.2.1 cpe:2.3:a:freetype:freetype:2.2.1:*:*:*:*:*:*:*
freetype freetype 2.3.0 cpe:2.3:a:freetype:freetype:2.3.0:*:*:*:*:*:*:*
freetype freetype 2.3.1 cpe:2.3:a:freetype:freetype:2.3.1:*:*:*:*:*:*:*
freetype freetype 2.3.2 cpe:2.3:a:freetype:freetype:2.3.2:*:*:*:*:*:*:*
freetype freetype 2.3.3 cpe:2.3:a:freetype:freetype:2.3.3:*:*:*:*:*:*:*
freetype freetype 2.3.4 cpe:2.3:a:freetype:freetype:2.3.4:*:*:*:*:*:*:*
freetype freetype 2.3.5 cpe:2.3:a:freetype:freetype:2.3.5:*:*:*:*:*:*:*
freetype freetype 2.3.6 cpe:2.3:a:freetype:freetype:2.3.6:*:*:*:*:*:*:*
freetype freetype 2.3.7 cpe:2.3:a:freetype:freetype:2.3.7:*:*:*:*:*:*:*
freetype freetype 2.3.8 cpe:2.3:a:freetype:freetype:2.3.8:*:*:*:*:*:*:*
freetype freetype 2.3.9 cpe:2.3:a:freetype:freetype:2.3.9:*:*:*:*:*:*:*
freetype freetype 2.3.10 cpe:2.3:a:freetype:freetype:2.3.10:*:*:*:*:*:*:*
freetype freetype 2.3.11 cpe:2.3:a:freetype:freetype:2.3.11:*:*:*:*:*:*:*
freetype freetype 2.3.12 cpe:2.3:a:freetype:freetype:2.3.12:*:*:*:*:*:*:*
freetype freetype 2.4.0 cpe:2.3:a:freetype:freetype:2.4.0:*:*:*:*:*:*:*
freetype freetype 2.4.1 cpe:2.3:a:freetype:freetype:2.4.1:*:*:*:*:*:*:*
freetype freetype 2.4.2 cpe:2.3:a:freetype:freetype:2.4.2:*:*:*:*:*:*:*
freetype freetype 2.4.3 cpe:2.3:a:freetype:freetype:2.4.3:*:*:*:*:*:*:*
freetype freetype 2.4.4 cpe:2.3:a:freetype:freetype:2.4.4:*:*:*:*:*:*:*
freetype freetype 2.4.5 cpe:2.3:a:freetype:freetype:2.4.5:*:*:*:*:*:*:*
freetype freetype 2.4.6 cpe:2.3:a:freetype:freetype:2.4.6:*:*:*:*:*:*:*
freetype freetype 2.4.7 cpe:2.3:a:freetype:freetype:2.4.7:*:*:*:*:*:*:*
mozilla firefox_mobile <= 10.0.3 cpe:2.3:a:mozilla:firefox_mobile:*:*:*:*:*:*:*:*
mozilla firefox_mobile 1.0 cpe:2.3:a:mozilla:firefox_mobile:1.0:*:*:*:*:*:*:*
mozilla firefox_mobile 4.0 cpe:2.3:a:mozilla:firefox_mobile:4.0:*:*:*:*:*:*:*
mozilla firefox_mobile 4.0 cpe:2.3:a:mozilla:firefox_mobile:4.0:beta1:*:*:*:*:*:*
mozilla firefox_mobile 4.0 cpe:2.3:a:mozilla:firefox_mobile:4.0:beta2:*:*:*:*:*:*
mozilla firefox_mobile 4.0 cpe:2.3:a:mozilla:firefox_mobile:4.0:beta3:*:*:*:*:*:*
mozilla firefox_mobile 4.0 cpe:2.3:a:mozilla:firefox_mobile:4.0:beta4:*:*:*:*:*:*
mozilla firefox_mobile 5.0 cpe:2.3:a:mozilla:firefox_mobile:5.0:*:*:*:*:*:*:*
mozilla firefox_mobile 6.0 cpe:2.3:a:mozilla:firefox_mobile:6.0:*:*:*:*:*:*:*
mozilla firefox_mobile 6.0.1 cpe:2.3:a:mozilla:firefox_mobile:6.0.1:*:*:*:*:*:*:*
mozilla firefox_mobile 6.0.2 cpe:2.3:a:mozilla:firefox_mobile:6.0.2:*:*:*:*:*:*:*
mozilla firefox_mobile 7.0 cpe:2.3:a:mozilla:firefox_mobile:7.0:*:*:*:*:*:*:*
mozilla firefox_mobile 8.0 cpe:2.3:a:mozilla:firefox_mobile:8.0:*:*:*:*:*:*:*
mozilla firefox_mobile 9.0 cpe:2.3:a:mozilla:firefox_mobile:9.0:*:*:*:*:*:*:*
mozilla firefox_mobile 10.0 cpe:2.3:a:mozilla:firefox_mobile:10.0:*:*:*:*:*:*:*
mozilla firefox_mobile 10.0.1 cpe:2.3:a:mozilla:firefox_mobile:10.0.1:*:*:*:*:*:*:*
mozilla firefox_mobile 10.0.2 cpe:2.3:a:mozilla:firefox_mobile:10.0.2:*:*:*:*:*:*:*

CVE-2012-1144 の参考情報

URL タグ
http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00003.html
http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00004.html
http://rhn.redhat.com/errata/RHSA-2012-0467.html
http://secunia.com/advisories/48300
http://secunia.com/advisories/48508
http://secunia.com/advisories/48758
http://secunia.com/advisories/48822
http://secunia.com/advisories/48973
http://security.gentoo.org/glsa/glsa-201204-04.xml
http://support.apple.com/kb/HT5503
http://www.debian.org/security/2012/dsa-2428
http://www.mandriva.com/security/advisories?name=MDVSA-2012:057
http://www.mozilla.org/security/announce/2012/mfsa2012-21.html Vendor Advisory
http://www.openwall.com/lists/oss-security/2012/03/06/16
http://www.securityfocus.com/bid/52318
http://www.securitytracker.com/id?1026765
http://www.ubuntu.com/usn/USN-1403-1
https://bugzilla.mozilla.org/show_bug.cgi?id=733512
https://bugzilla.redhat.com/show_bug.cgi?id=800607
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