NVD Vulnerability Detail

CVE-2011-1752

Summary	The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.17, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a request for a baselined WebDAV resource, as exploited in the wild in May 2011.
Publication Date	June 7, 2011, 4:55 a.m.
Registration Date	Jan. 28, 2021, 4:38 p.m.
Last Update	Nov. 21, 2024, 10:26 a.m.

CVSS2.0 : MEDIUM
Score	5.0
Vector	AV:N/AC:L/Au:N/C:N/I:N/A:P
攻撃元区分(AV)	ネットワーク
攻撃条件の複雑さ(AC)	低
攻撃前の認証要否(Au)	不要
機密性への影響(C)	なし
完全性への影響(I)	なし
可用性への影響(A)	低
Get all privileges.	いいえ
Get user privileges	いいえ
Get other privileges	いいえ
User operation required	いいえ

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:apache:subversion::::::::					1.6.17

Configuration2	or higher	or less	more than	less than
cpe:2.3:o:canonical:ubuntu_linux:10.10:::::::*
cpe:2.3:o:canonical:ubuntu_linux:11.04:::::::*
cpe:2.3:o:canonical:ubuntu_linux:10.04::::-:::

Configuration3	or higher	or less	more than	less than
cpe:2.3:o:debian:debian_linux:5.0:::::::*
cpe:2.3:o:debian:debian_linux:6.0:::::::*

Configuration4	or higher	or less	more than	less than
cpe:2.3:o:fedoraproject:fedora:15:::::::*
cpe:2.3:o:fedoraproject:fedora:14:::::::*

Configuration5		or higher	or less	more than	less than
cpe:2.3:o:apple:mac_os_x::::::::					10.7.3

Related information, measures and tools

No	URL	タグ
1	http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html	Mailing List Third Party Advisory
2	http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062211.html	Third Party Advisory
3	http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061913.html	Third Party Advisory
4	http://secunia.com/advisories/44633	Third Party Advisory
5	http://secunia.com/advisories/44681	Third Party Advisory
6	http://secunia.com/advisories/44849	Third Party Advisory
7	http://secunia.com/advisories/44879	Third Party Advisory
8	http://secunia.com/advisories/44888	Third Party Advisory
9	http://secunia.com/advisories/45162	Third Party Advisory
10	http://subversion.apache.org/security/CVE-2011-1752-advisory.txt	Vendor Advisory
11	http://support.apple.com/kb/HT5130	Vendor Advisory
12	http://svn.apache.org/repos/asf/subversion/tags/1.6.17/CHANGES	Release Notes Third Party Advisory
13	http://www.debian.org/security/2011/dsa-2251	Third Party Advisory
14	http://www.mandriva.com/security/advisories?name=MDVSA-2011:106	Third Party Advisory
15	http://www.redhat.com/support/errata/RHSA-2011-0861.html	Third Party Advisory
16	http://www.redhat.com/support/errata/RHSA-2011-0862.html	Third Party Advisory
17	http://www.securityfocus.com/bid/48091	Third Party Advisory VDB Entry
18	http://www.securitytracker.com/id?1025617	Third Party Advisory VDB Entry
19	http://www.ubuntu.com/usn/USN-1144-1	Third Party Advisory
20	https://bugzilla.redhat.com/show_bug.cgi?id=709111	Issue Tracking Third Party Advisory
21	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18922	Third Party Advisory
22	http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html	Mailing List Third Party Advisory
23	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18922	Third Party Advisory
24	https://bugzilla.redhat.com/show_bug.cgi?id=709111	Issue Tracking Third Party Advisory
25	http://www.ubuntu.com/usn/USN-1144-1	Third Party Advisory
26	http://www.securitytracker.com/id?1025617	Third Party Advisory VDB Entry
27	http://www.securityfocus.com/bid/48091	Third Party Advisory VDB Entry
28	http://www.redhat.com/support/errata/RHSA-2011-0862.html	Third Party Advisory
29	http://www.redhat.com/support/errata/RHSA-2011-0861.html	Third Party Advisory
30	http://www.mandriva.com/security/advisories?name=MDVSA-2011:106	Third Party Advisory
31	http://www.debian.org/security/2011/dsa-2251	Third Party Advisory
32	http://svn.apache.org/repos/asf/subversion/tags/1.6.17/CHANGES	Release Notes Third Party Advisory
33	http://support.apple.com/kb/HT5130	Vendor Advisory
34	http://subversion.apache.org/security/CVE-2011-1752-advisory.txt	Vendor Advisory
35	http://secunia.com/advisories/45162	Third Party Advisory
36	http://secunia.com/advisories/44888	Third Party Advisory
37	http://secunia.com/advisories/44879	Third Party Advisory
38	http://secunia.com/advisories/44849	Third Party Advisory
39	http://secunia.com/advisories/44681	Third Party Advisory
40	http://secunia.com/advisories/44633	Third Party Advisory
41	http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061913.html	Third Party Advisory
42	http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062211.html	Third Party Advisory

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-476	NULL ポインタデリファレンス	https://cwe.mitre.org/data/definitions/476.html

JVN Vulnerability Information

Apache Subversion で利用される Apache HTTP Server におけるサービス運用妨害 (DoS) の脆弱性

Title	Apache Subversion で利用される Apache HTTP Server におけるサービス運用妨害 (DoS) の脆弱性
Summary	Apache Subversion で利用される Apache HTTP Server の mod_dav_svn モジュールには、サービス運用妨害 (Null ポインタデリファレンス、およびデーモンクラッシュ) 状態となる脆弱性が存在します。
Possible impacts	第三者により、ベースラインされた WebDAV リソースに対するリクエストを介して、サービス運用妨害 (Null ポインタデリファレンス、およびデーモンクラッシュ) 状態にされる可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	June 6, 2011, midnight
Registration Date	June 21, 2011, 7:56 a.m.
Last Update	Aug. 5, 2011, 9:52 a.m.

Affected System

レッドハット

Red Hat Enterprise Linux 4 (as)

Red Hat Enterprise Linux 4 (es)

Red Hat Enterprise Linux 4 (ws)

Red Hat Enterprise Linux 4.8 (as)

Red Hat Enterprise Linux 4.8 (es)

Red Hat Enterprise Linux 5 (server)

Red Hat Enterprise Linux Desktop 4.0

Red Hat Enterprise Linux Desktop 6

Red Hat Enterprise Linux EUS 5.6.z (server)

Red Hat Enterprise Linux HPC Node 6

Red Hat Enterprise Linux Long Life (v. 5.6 server)

Red Hat Enterprise Linux Server 6

Red Hat Enterprise Linux Server EUS 6.1.z

Red Hat Enterprise Linux Workstation 6

RHEL Desktop Workstation 5 (client)

Apache Software Foundation

Apache Subversion 1.6.17 未満

サイバートラスト株式会社

Asianux Server 3 (x86)

Asianux Server 3 (x86-64)

Asianux Server 4.0

Asianux Server 4.0 (x86-64)

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2011-1752	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1752
National Vulnerability Database (NVD)
2	CVE-2011-1752	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-1752
Subversion
3	CVE-2011-1752-advisory	http://subversion.apache.org/security/CVE-2011-1752-advisory.txt

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-Other	https://www.ipa.go.jp/security/vuln/CWE.html#CWEOther

ベンダー情報

No	Name	URL
Asianux Technical Support Network
1	subversion-1.6.11-7.AXS3.4	https://tsn.miraclelinux.com/tsn_local/index.php?m=errata&a=detail&eid=1454
MIRACLE LINUX アップデート情報
2	2231	https://www.miraclelinux.com/support/index.php?q=node/99&errata_id=2231
Red Hat Security Advisory
3	RHSA-2011:0861	https://rhn.redhat.com/errata/RHSA-2011-0861.html
4	RHSA-2011:0862	https://rhn.redhat.com/errata/RHSA-2011-0862.html
Subversion
5	Subversion 1.6.17 Released	http://svn.haxx.se/dev/archive-2011-06/0030.shtml

その他

No	Name	URL
Secunia Advisory
1	SA44681	http://secunia.com/advisories/44681
SecurityFocus
2	48091	http://www.securityfocus.com/bid/48091
SecurityTracker
3	1025617	http://www.securitytracker.com/id/1025617

Change Log

No	Changed Details	Date of change
0	[2011年06月21日] 掲載 [2011年07月21日] 影響を受けるシステム：ミラクル・リナックス (subversion-1.6.11-7.AXS3.4) の情報を追加ベンダ情報：ミラクル・リナックス (subversion-1.6.11-7.AXS3.4) を追加 [2011年08月05日] 影響を受けるシステム：ミラクル・リナックス (2231) の情報を追加ベンダ情報：ミラクル・リナックス (2231) を追加	Feb. 17, 2018, 10:37 a.m.