NVD Vulnerability Detail

CVE-2012-1180

Summary	Use-after-free vulnerability in nginx before 1.0.14 and 1.1.x before 1.1.17 allows remote HTTP servers to obtain sensitive information from process memory via a crafted backend response, in conjunction with a client request.
Publication Date	April 18, 2012, 6:55 a.m.
Registration Date	Jan. 28, 2021, 2:55 p.m.
Last Update	Nov. 21, 2024, 10:36 a.m.

CVSS2.0 : MEDIUM
Score	5.0
Vector	AV:N/AC:L/Au:N/C:P/I:N/A:N
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)	低
完全性への影響(I)	なし
可用性への影響(A)	なし
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:f5:nginx::::::::	0.1.0			1.0.14
cpe:2.3:a:f5:nginx::::::::	1.1.0			1.1.17

Configuration2	or higher	or less	more than	less than
cpe:2.3:o:fedoraproject:fedora:17:::::::*
cpe:2.3:o:fedoraproject:fedora:16:::::::*
cpe:2.3:o:fedoraproject:fedora:15:::::::*

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

Related information, measures and tools

No	URL	タグ
1	http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077966.html	Third Party Advisory
2	http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077966.html	Third Party Advisory
3	http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076646.html	Third Party Advisory
4	http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076646.html	Third Party Advisory
5	http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076671.html	Third Party Advisory
6	http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076671.html	Third Party Advisory
7	http://nginx.org/download/patch.2012.memory.txt	Patch Vendor Advisory
8	http://nginx.org/download/patch.2012.memory.txt	Patch Vendor Advisory
9	http://nginx.org/en/security_advisories.html	Patch Vendor Advisory
10	http://nginx.org/en/security_advisories.html	Patch Vendor Advisory
11	http://osvdb.org/80124	Broken Link
12	http://osvdb.org/80124	Broken Link
13	http://seclists.org/bugtraq/2012/Mar/65	Mailing List Third Party Advisory
14	http://seclists.org/bugtraq/2012/Mar/65	Mailing List Third Party Advisory
15	http://secunia.com/advisories/48465	Third Party Advisory
16	http://secunia.com/advisories/48465	Third Party Advisory
17	http://secunia.com/advisories/48577	Third Party Advisory
18	http://secunia.com/advisories/48577	Third Party Advisory
19	http://security.gentoo.org/glsa/glsa-201203-22.xml	Third Party Advisory
20	http://security.gentoo.org/glsa/glsa-201203-22.xml	Third Party Advisory
21	http://trac.nginx.org/nginx/changeset/4530/nginx	Patch Vendor Advisory
22	http://trac.nginx.org/nginx/changeset/4530/nginx	Patch Vendor Advisory
23	http://trac.nginx.org/nginx/changeset/4531/nginx	Patch Vendor Advisory
24	http://trac.nginx.org/nginx/changeset/4531/nginx	Patch Vendor Advisory
25	http://www.debian.org/security/2012/dsa-2434	Third Party Advisory
26	http://www.debian.org/security/2012/dsa-2434	Third Party Advisory
27	http://www.mandriva.com/security/advisories?name=MDVSA-2012:043	Third Party Advisory
28	http://www.mandriva.com/security/advisories?name=MDVSA-2012:043	Third Party Advisory
29	http://www.openwall.com/lists/oss-security/2012/03/15/5	Mailing List Patch Third Party Advisory
30	http://www.openwall.com/lists/oss-security/2012/03/15/5	Mailing List Patch Third Party Advisory
31	http://www.openwall.com/lists/oss-security/2012/03/15/9	Mailing List Patch Third Party Advisory
32	http://www.openwall.com/lists/oss-security/2012/03/15/9	Mailing List Patch Third Party Advisory
33	http://www.securityfocus.com/bid/52578	Third Party Advisory VDB Entry
34	http://www.securityfocus.com/bid/52578	Third Party Advisory VDB Entry
35	http://www.securitytracker.com/id?1026827	Third Party Advisory VDB Entry
36	http://www.securitytracker.com/id?1026827	Third Party Advisory VDB Entry
37	https://bugzilla.redhat.com/show_bug.cgi?id=803856	Issue Tracking Third Party Advisory
38	https://bugzilla.redhat.com/show_bug.cgi?id=803856	Issue Tracking Third Party Advisory
39	https://exchange.xforce.ibmcloud.com/vulnerabilities/74191	Third Party Advisory VDB Entry
40	https://exchange.xforce.ibmcloud.com/vulnerabilities/74191	Third Party Advisory VDB Entry
41	https://hermes.opensuse.org/messages/14173096	Broken Link
42	https://hermes.opensuse.org/messages/14173096	Broken Link

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-416	解放済みメモリの使用	https://cwe.mitre.org/data/definitions/416.html

JVN Vulnerability Information

nginx における重要な情報を取得される脆弱性

Title	nginx における重要な情報を取得される脆弱性
Summary	nginx には、プロセスメモリから重要な情報を取得される脆弱性が存在します。
Possible impacts	リモート HTTP サーバにより、クライアントの要求に連動する巧妙に細工されたバックエンドの応答を介して、プロセスメモリから重要な情報を取得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	April 17, 2012, midnight
Registration Date	April 19, 2012, 3:39 p.m.
Last Update	June 12, 2012, 3:48 p.m.

Affected System

Igor Sysoev

nginx 1.0.14 未満

nginx 1.1.17 未満の 1.1.x

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-2012-1180	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1180
National Vulnerability Database (NVD)
2	CVE-2012-1180	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-1180

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-399	https://jvndb.jvn.jp/ja/cwe/CWE-399.html

ベンダー情報

No	Name	URL
Fedora Update Notification
1	FEDORA-2012-3846	http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077966.html
2	FEDORA-2012-3991	http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076646.html
3	FEDORA-2012-4006	http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076671.html
nginx
4	Changeset 4530	http://trac.nginx.org/nginx/changeset/4530/nginx
5	Changeset 4531	http://trac.nginx.org/nginx/changeset/4531/nginx
6	nginx security advisories	http://nginx.org/en/security_advisories.html
7	patch.2012.memory.txt	http://nginx.org/download/patch.2012.memory.txt

Change Log

No	Changed Details	Date of change
0	[2012年04月19日] 掲載 [2012年06月12日] ベンダ情報：Fedora Project (FEDORA-2012-4006) を追加ベンダ情報：Fedora Project (FEDORA-2012-3991) を追加ベンダ情報：Fedora Project (FEDORA-2012-3846) を追加	Feb. 17, 2018, 10:37 a.m.