CVE-2013-6629

The get_sos function in jdmarker.c in (1) libjpeg 6b and (2) libjpeg-turbo through 1.3.0, as used in Google Chrome before 31.0.1650.48, Ghostscript, and other products, does not check for certain duplications of component data during the reading of segments that follow Start Of Scan (SOS) JPEG markers, which allows remote attackers to obtain sensitive information from uninitialized memory locations via a crafted JPEG image.

公開： 2013-11-19 最終更新： 2026-04-29 Assigner： [email protected] ソース： [email protected]
NVD ステータス：Modified，CVE の状態： published
参照： NVD, CVE.org, EUVD, JVN

CVE-2013-6629 は中リスク（58.3/100）。CVSS 深刻度は中。悪用される可能性が高い（EPSS 10.12%、95 パーセンタイル） 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 +9.81% 上昇。悪用への関心が高まっている可能性があります。 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-2013-6629 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 2026-06-15 0.31% 10.12% +9.81%
2 2026-05-19 0.21% 0.31% +0.10%
3 2025-07-09 — 0.21% —

EPSS の全履歴 （全 11 件）

CVE-2013-6629 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
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:N 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:L)
手順が短く、再現性が高い。
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:P)
機密性は部分的に損なわれる。
完全性への影響 (I:N)
完全性は損なわれない。
可用性への影響 (A:N)
可用性は損なわれない。
 10.0 2.9 [email protected]

CVE-2013-6629 の弱点分類（列挙）

CVE-2013-6629 の OS トラッカー

vendor priority summary link
debian low CVE-2013-6629 low priority: Debian including 2 source packages (libjpeg-turbo, libjpeg6b), 6 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 6. https://security-tracker.debian.org/tracker/CVE-2013-6629
gentoo normal CVE-2013-6629: 2 GLSA(s) (201406-32, 201606-03), 2 atom(s) (dev-java/icedtea-bin, media-libs/libjpeg-turbo); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2013-6629
redhat medium — https://access.redhat.com/security/cve/CVE-2013-6629
suse medium CVE-2013-6629 severity moderate: SUSE including 133 source package names (MozillaFirefox-140.2.0-160000.1.2, MozillaFirefox-31.1.0esr-1.20, …), 245 product×package rows across 47 product lines (HPE Helion OpenStack 8, SUSE Linux Enterprise Desktop 11 SP3, … (47 product lines)): Fixed 202, Known Not Affected 43. https://www.suse.com/security/cve/CVE-2013-6629/
ubuntu medium CVE-2013-6629 medium priority: Ubuntu including 5 source packages (firefox, libjpeg-turbo, libjpeg6b, openjdk-7, thunderbird), 30 status rows across 7 suites (lucid, precise, quantal, raring, saucy, trusty, upstream): released 21, ignored 5, DNE 3, needed 1. https://ubuntu.com/security/CVE-2013-6629

CVE-2013-6629 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
google chrome < 31.0.1650.48 cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
oracle solaris 11.3 cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*
artifex gpl_ghostscript < 9.03 cpe:2.3:a:artifex:gpl_ghostscript:*:*:*:*:*:*:*:*
libjpeg-turbo libjpeg-turbo < 1.3.1 cpe:2.3:a:libjpeg-turbo:libjpeg-turbo:*:*:*:*:*:*:*:*
fedoraproject fedora 18 cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:*
fedoraproject fedora 19 cpe:2.3:o:fedoraproject:fedora:19:*:*:*:*:*:*:*
fedoraproject fedora 20 cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*
opensuse opensuse 12.2 cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*
opensuse opensuse 12.3 cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*
opensuse opensuse 13.1 cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
canonical ubuntu_linux 10.04 cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*
canonical ubuntu_linux 12.04 cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
canonical ubuntu_linux 12.10 cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*
canonical ubuntu_linux 13.04 cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*
canonical ubuntu_linux 13.10 cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:*
debian debian_linux 7.0 cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
debian debian_linux 8.0 cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
mozilla firefox < 24.2 cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla firefox < 26.0 cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozilla seamonkey < 2.23 cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*
mozilla thunderbird < 24.2.0 cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*

CVE-2013-6629 の参考情報

URL タグ
http://advisories.mageia.org/MGASA-2013-0333.html Third Party Advisory
http://archives.neohapsis.com/archives/fulldisclosure/2013-11/0080.html Broken Link
http://bugs.ghostscript.com/show_bug.cgi?id=686980 Issue Tracking Vendor Advisory
http://googlechromereleases.blogspot.com/2013/11/stable-channel-update.html Vendor Advisory
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123437.html Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124108.html Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124257.html Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-January/125470.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00025.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00026.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-12/msg00002.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00085.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00086.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00087.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00119.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00120.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00121.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-01/msg00002.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-01/msg00042.html Mailing List Third Party Advisory
http://marc.info/?l=bugtraq&m=140852886808946&w=2 Issue Tracking Mailing List Third Party Advisory
http://marc.info/?l=bugtraq&m=140852974709252&w=2 Issue Tracking Mailing List Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2013-1803.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2013-1804.html Third Party Advisory
http://secunia.com/advisories/56175 Not Applicable
http://secunia.com/advisories/58974 Not Applicable
http://secunia.com/advisories/59058 Not Applicable
http://security.gentoo.org/glsa/glsa-201406-32.xml Third Party Advisory
http://support.apple.com/kb/HT6150 Third Party Advisory
http://support.apple.com/kb/HT6162 Third Party Advisory
http://support.apple.com/kb/HT6163 Third Party Advisory
http://www-01.ibm.com/support/docview.wss?uid=swg21672080 Third Party Advisory
http://www-01.ibm.com/support/docview.wss?uid=swg21676746 Broken Link
http://www.debian.org/security/2013/dsa-2799 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2013:273 Broken Link
http://www.mozilla.org/security/announce/2013/mfsa2013-116.html Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html Third Party Advisory
http://www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html Third Party Advisory
http://www.securityfocus.com/bid/63676 Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1029470 Broken Link Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1029476 Broken Link Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-2052-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2053-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2060-1 Third Party Advisory
https://access.redhat.com/errata/RHSA-2014:0413 Third Party Advisory
https://access.redhat.com/errata/RHSA-2014:0414 Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=891693 Issue Tracking Patch Third Party Advisory
https://code.google.com/p/chromium/issues/detail?id=258723 Issue Tracking Third Party Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2013-6629 Patch Third Party Advisory
https://security.gentoo.org/glsa/201606-03 Third Party Advisory
https://src.chromium.org/viewvc/chrome?revision=229729&view=revision Patch Third Party Advisory
https://www.ibm.com/support/docview.wss?uid=swg21675973 Third Party Advisory
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