CVE-2011-0419

Exp

Stack consumption vulnerability in the fnmatch implementation in apr_fnmatch.c in the Apache Portable Runtime (APR) library before 1.4.3 and the Apache HTTP Server before 2.2.18, and in fnmatch.c in libc in NetBSD 5.1, OpenBSD 4.8, FreeBSD, Apple Mac OS X 10.6, Oracle Solaris 10, and Android, allows context-dependent attackers to cause a denial of service (CPU and memory consumption) via *? sequences in the first argument, as demonstrated by attacks against mod_autoindex in httpd.

公開: 2011-05-16 最終更新: 2026-06-16 Assigner: [email protected] ソース: [email protected]

総合評価: CVE-2011-0419 は悪用リスクが高い(61.5/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 30.41%、98 パーセンタイル) 根拠: 公開エクスプロイトが 3 件参照されています(Exploit-DB)。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。

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-2011-0419 に関する公開 exploit 参照(Exploit-DB)

EDB-ID ソース 種別 公開 リンク
35738 exploit_db edb 2011-05-12 Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗
nvd_ref exploit_tag Exploit-DB ↗

CVE-2011-0419 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 52.87% 30.41% -22.46%
2 2026-06-13 48.78% 52.87% +4.09%
3 2026-04-01 48.78%

EPSS の全履歴 (全 52 件)

CVE-2011-0419 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
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P 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:N)
機密性は損なわれない。
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:P)
可用性は部分的に損なわれる。
8.6 2.9 [email protected]

CVE-2011-0419 の弱点分類(列挙)

CVE-2011-0419 の OS トラッカー

vendor priority summary link
debian low CVE-2011-0419 low priority: Debian including 1 source packages (apr), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2011-0419
gentoo low CVE-2011-0419: 1 GLSA(s) (201405-24), 2 atom(s) (dev-libs/apr, dev-libs/apr-util); latest impact low. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-0419
redhat medium https://access.redhat.com/security/cve/CVE-2011-0419
suse medium CVE-2011-0419 severity moderate: SUSE including 25 source package names (apr-devel-1.6.3-1.3, apr-devel-1.7.0-3.1, …), 43 product×package rows across 25 product lines (SUSE Linux Enterprise High Performance Computing 12 SP5, SUSE Linux Enterprise Module for Basesystem 15, … (25 product lines)): Fixed 43. https://www.suse.com/security/cve/CVE-2011-0419/
ubuntu medium CVE-2011-0419 medium priority: Ubuntu including 2 source packages (apache2, apr), 12 status rows across 6 suites (dapper, hardy, lucid, maverick, natty, upstream): released 6, not-affected 4, DNE 1, needs-triage 1. https://ubuntu.com/security/CVE-2011-0419

CVE-2011-0419 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
apache portable_runtime < 1.4.3 cpe:2.3:a:apache:portable_runtime:*:*:*:*:*:*:*:*
apache http_server >= 2.0.0, <= 2.0.65 cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apache http_server >= 2.2.0, <= 2.2.18 cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
apple mac_os_x 10.6.0 cpe:2.3:o:apple:mac_os_x:10.6.0:*:*:*:*:*:*:*
freebsd freebsd cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*
google android cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
netbsd netbsd 5.1 cpe:2.3:o:netbsd:netbsd:5.1:*:*:*:*:*:*:*
openbsd openbsd 4.8 cpe:2.3:o:openbsd:openbsd:4.8:*:*:*:*:*:*:*
oracle solaris 10 cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*
debian debian_linux 5.0 cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*
debian debian_linux 6.0 cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*
debian debian_linux 7.0 cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
suse linux_enterprise_server 10 cpe:2.3:o:suse:linux_enterprise_server:10:sp3:*:*:-:*:*:*

CVE-2011-0419 の参考情報

URL タグ
http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/gen/fnmatch.c#rev1.22 Third Party Advisory
http://cxib.net/stuff/apache.fnmatch.phps Patch Third Party Advisory
http://cxib.net/stuff/apr_fnmatch.txts Third Party Advisory
http://httpd.apache.org/security/vulnerabilities_22.html Vendor Advisory
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html Broken Link
http://lists.opensuse.org/opensuse-security-announce/2011-11/msg00011.html Mailing List Third Party Advisory
http://marc.info/?l=bugtraq&m=131551295528105&w=2 Issue Tracking Mailing List Third Party Advisory
http://marc.info/?l=bugtraq&m=131731002122529&w=2 Issue Tracking Mailing List Third Party Advisory
http://marc.info/?l=bugtraq&m=132033751509019&w=2 Issue Tracking Mailing List Third Party Advisory
http://marc.info/?l=bugtraq&m=134987041210674&w=2 Issue Tracking Mailing List Third Party Advisory
http://secunia.com/advisories/44490 Not Applicable Vendor Advisory
http://secunia.com/advisories/44564 Not Applicable Vendor Advisory
http://secunia.com/advisories/44574 Not Applicable Vendor Advisory
http://secunia.com/advisories/48308 Not Applicable
http://securityreason.com/achievement_securityalert/98 Exploit Third Party Advisory
http://securityreason.com/securityalert/8246 Exploit Third Party Advisory
http://securitytracker.com/id?1025527 Broken Link Third Party Advisory VDB Entry
http://support.apple.com/kb/HT5002 Third Party Advisory
http://svn.apache.org/viewvc/apr/apr/branches/1.4.x/strings/apr_fnmatch.c?r1=731029&r2=1098902 Patch Vendor Advisory
http://svn.apache.org/viewvc?view=revision&revision=1098188 Patch Vendor Advisory
http://svn.apache.org/viewvc?view=revision&revision=1098799 Patch Vendor Advisory
http://www.apache.org/dist/apr/Announcement1.x.html Patch Vendor Advisory
http://www.apache.org/dist/apr/CHANGES-APR-1.4 Broken Link
http://www.apache.org/dist/httpd/Announcement2.2.html Patch Vendor Advisory
http://www.debian.org/security/2011/dsa-2237 Third Party Advisory
http://www.mail-archive.com/dev%40apr.apache.org/msg23960.html Mailing List Third Party Advisory
http://www.mail-archive.com/dev%40apr.apache.org/msg23961.html Mailing List Third Party Advisory
http://www.mail-archive.com/dev%40apr.apache.org/msg23976.html Mailing List Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2011:084 Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150 Broken Link
http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/gen/fnmatch.c#rev1.15 Broken Link
http://www.oracle.com/technetwork/topics/security/cpujul2012-392727.html Third Party Advisory
http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2011-0507.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2011-0896.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2011-0897.html Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=703390 Issue Tracking Patch Third Party Advisory
https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/r064df0985779b7ee044d3120d71ba59750427cf53f57ba3384e3773f%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/r1d201e3da31a2c8aa870c8314623caef7debd74a13d0f25205e26f15%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/r688df6f16f141e966a0a47f817e559312b3da27886f59116a94b273d%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/re2e23465bbdb17ffe109d21b4f192e6b58221cd7aa8797d530b4cd75%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E Third Party Advisory VDB Entry
https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14638 Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14804 Third Party Advisory
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