NVD Vulnerability Detail

CVE-2013-2765

Summary	The ModSecurity module before 2.7.4 for the Apache HTTP Server allows remote attackers to cause a denial of service (NULL pointer dereference, process crash, and disk consumption) via a POST request with a large body and a crafted Content-Type header.
Publication Date	July 16, 2013, 12:55 a.m.
Registration Date	Jan. 26, 2021, 3:39 p.m.
Last Update	Nov. 21, 2024, 10:52 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:trustwave:modsecurity::::::::					2.7.4
execution environment
1	cpe:2.3:a:apache:http_server::::::::

Configuration2	or higher	or less	more than	less than
cpe:2.3:o:opensuse:opensuse:12.3:::::::*
cpe:2.3:o:opensuse:opensuse:11.4:::::::*
cpe:2.3:o:opensuse:opensuse:12.2:::::::*

Related information, measures and tools

No	URL	タグ
1	http://archives.neohapsis.com/archives/bugtraq/2013-05/0125.html	Broken Link
2	http://archives.neohapsis.com/archives/bugtraq/2013-05/0125.html	Broken Link
3	http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html	Mailing List Third Party Advisory
4	http://lists.opensuse.org/opensuse-updates/2013-08/msg00020.html	Mailing List Third Party Advisory
5	http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html	Mailing List Third Party Advisory
6	http://lists.opensuse.org/opensuse-updates/2013-08/msg00025.html	Mailing List Third Party Advisory
7	http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html	Mailing List Third Party Advisory
8	http://lists.opensuse.org/opensuse-updates/2013-08/msg00031.html	Mailing List Third Party Advisory
9	http://sourceforge.net/mailarchive/message.php?msg_id=30900019	Third Party Advisory
10	http://sourceforge.net/mailarchive/message.php?msg_id=30900019	Third Party Advisory
11	http://www.modsecurity.org/	Vendor Advisory
12	http://www.modsecurity.org/	Vendor Advisory
13	http://www.shookalabs.com/	Third Party Advisory
14	http://www.shookalabs.com/	Third Party Advisory
15	https://bugzilla.redhat.com/show_bug.cgi?id=967615	Issue Tracking Patch Third Party Advisory
16	https://bugzilla.redhat.com/show_bug.cgi?id=967615	Issue Tracking Patch Third Party Advisory
17	https://github.com/shookalabs/exploits/blob/master/modsecurity_cve_2013_2765_check.py	Exploit Third Party Advisory
18	https://github.com/shookalabs/exploits/blob/master/modsecurity_cve_2013_2765_check.py	Exploit Third Party Advisory
19	https://github.com/SpiderLabs/ModSecurity/commit/0840b13612a0b7ef1ce7441cf811dcfc6b463fba	Patch Third Party Advisory
20	https://github.com/SpiderLabs/ModSecurity/commit/0840b13612a0b7ef1ce7441cf811dcfc6b463fba	Patch Third Party Advisory
21	https://raw.github.com/SpiderLabs/ModSecurity/master/CHANGES	Broken Link
22	https://raw.github.com/SpiderLabs/ModSecurity/master/CHANGES	Broken Link

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 HTTP Server 用 ModSecurity モジュールにおけるサービス運用妨害 (DoS) の脆弱性

Title	Apache HTTP Server 用 ModSecurity モジュールにおけるサービス運用妨害 (DoS) の脆弱性
Summary	Apache HTTP Server 用 ModSecurity 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、プロセスクラッシュ、およびディスクの消費) 状態にされる脆弱性が存在します。
Possible impacts	第三者により、過度に大きな body および巧妙に細工された Content-Type ヘッダを含む POST リクエスト介して、サービス運用妨害 (NULL ポインタデリファレンス、プロセスクラッシュ、およびディスクの消費) 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	May 10, 2013, midnight
Registration Date	July 17, 2013, 11:02 a.m.
Last Update	Aug. 11, 2014, 2:53 p.m.

Affected System

ModSecurity

ModSecurity 2.7.4 未満

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-2013-2765	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2765
National Vulnerability Database (NVD)
2	CVE-2013-2765	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-2765
SECURITY BLOG
3	CVE-2013-2765 Denial of Service(DOS) vulnerability in Apache HTTP Server	https://blogs.oracle.com/sunsecurity/entry/cve_2013_2765_denial_of

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
GitHub
1	CHANGES	https://raw.github.com/SpiderLabs/ModSecurity/master/CHANGES
2	modsecurity_cve_2013_2765_check.py	https://github.com/shookalabs/exploits/blob/master/modsecurity_cve_2013_2765_check.py
ModSecurity
3	News and Updates	http://www.modsecurity.org/

Change Log

No	Changed Details	Date of change
0	[2013年07月17日] 掲載 [2014年08月11日] ベンダ情報：オラクル (CVE-2013-2765 Denial of Service(DOS) vulnerability in Apache HTTP Server) を追加	Feb. 17, 2018, 10:37 a.m.