NVD Vulnerability Detail

CVE-2011-1573

Summary	net/sctp/sm_make_chunk.c in the Linux kernel before 2.6.34, when addip_enable and auth_enable are used, does not consider the amount of zero padding during calculation of chunk lengths for (1) INIT and (2) INIT ACK chunks, which allows remote attackers to cause a denial of service (OOPS) via crafted packet data.
Publication Date	Feb. 2, 2012, 1:09 p.m.
Registration Date	Jan. 28, 2021, 4:38 p.m.
Last Update	Nov. 21, 2024, 10:26 a.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:o:linux:linux_kernel::::::::					2.6.34

Related information, measures and tools

No	URL	タグ
1	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8170c35e738d62e9919ce5b109cf4ed66e95bde
2	http://mirror.anl.gov/pub/linux/kernel/v2.6/ChangeLog-2.6.34	Broken Link
3	http://openwall.com/lists/oss-security/2011/04/11/12	Mailing List Patch Third Party Advisory
4	http://openwall.com/lists/oss-security/2011/04/11/4	Mailing List Patch Third Party Advisory
5	http://rhn.redhat.com/errata/RHSA-2011-0927.html	Third Party Advisory
6	https://bugzilla.redhat.com/show_bug.cgi?id=695383	Exploit Issue Tracking Patch Third Party Advisory
7	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8170c35e738d62e9919ce5b109cf4ed66e95bde
8	https://bugzilla.redhat.com/show_bug.cgi?id=695383	Exploit Issue Tracking Patch Third Party Advisory
9	http://rhn.redhat.com/errata/RHSA-2011-0927.html	Third Party Advisory
10	http://openwall.com/lists/oss-security/2011/04/11/4	Mailing List Patch Third Party Advisory
11	http://openwall.com/lists/oss-security/2011/04/11/12	Mailing List Patch Third Party Advisory
12	http://mirror.anl.gov/pub/linux/kernel/v2.6/ChangeLog-2.6.34	Broken Link

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-682	計算の誤り	https://cwe.mitre.org/data/definitions/682.html

JVN Vulnerability Information

Linux kernel の net/sctp/sm_make_chunk.c におけるサービス運用妨害 (DoS) の脆弱性

Title	Linux kernel の net/sctp/sm_make_chunk.c におけるサービス運用妨害 (DoS) の脆弱性
Summary	Linux kernel の net/sctp/sm_make_chunk.c は、addip_enable および auth_enable が使用される際、(1) INIT および (2) INIT ACK チャンクのチャンク長の計算の間ゼロパディングの総数を考慮しないため、サービス運用妨害 (OOPS) 状態となる脆弱性が存在します。
Possible impacts	第三者により、巧妙に細工されたパケットデータを介して、サービス運用妨害 (OOPS) 状態にされる可能性があります。
Solution	ベンダ情報および参考情報を参照して適切な対策を実施してください。
Publication Date	Feb. 2, 2012, midnight
Registration Date	Feb. 3, 2012, 4:35 p.m.
Last Update	Dec. 19, 2012, 4:59 p.m.

Affected System

VMware

VMware ESX 3.5

VMware ESX 4.0

VMware ESX 4.1

Linux

Linux Kernel 2.6.34 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-2011-1573	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1573
National Vulnerability Database (NVD)
2	CVE-2011-1573	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-1573

CWE (共通脆弱性タイプ一覧)

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

ベンダー情報

No	Name	URL
Linux Kernel
1	Linux Kernel Archives	http://www.kernel.org
Red Hat Security Advisory
2	RHSA-2011:0498	https://rhn.redhat.com/errata/RHSA-2011-0498.html
3	RHSA-2011:0927	https://rhn.redhat.com/errata/RHSA-2011-0927.html
VMware Security Advisories
4	VMSA-2012-0001	http://www.vmware.com/jp/support/support-resources/advisories/VMSA-2012-0001.html

Change Log

No	Changed Details	Date of change
0	[2012年02月03日] 掲載 [2012年12月19日] 影響を受けるシステム：VMware (VMSA-2012-0001) の情報を追加ベンダ情報：VMware (VMSA-2012-0001) を追加	Feb. 17, 2018, 10:37 a.m.