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JVN脆弱性詳細

lighttpd におけるサービス運用妨害 (DoS) の脆弱性

Title	lighttpd におけるサービス運用妨害 (DoS) の脆弱性
Summary	lighttpd には、解放済みメモリの使用 (Use-after-free) により、サービス運用妨害 (セグメンテーション違反およびクラッシュ) 状態にされる脆弱性が存在します。
Possible impacts	第三者により、サービス運用妨害 (セグメンテーション違反およびクラッシュ) 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	Nov. 13, 2013, midnight
Registration Date	Nov. 21, 2013, 4:08 p.m.
Last Update	Nov. 21, 2013, 4:08 p.m.

Affected System

Debian

Debian GNU/Linux 6.0

Debian GNU/Linux 7.0

Debian GNU/Linux 7.1

LIGHTTPD

lighttpd 1.4.33 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-2013-4560	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4560
National Vulnerability Database (NVD)
2	CVE-2013-4560	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-4560

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
Debian Security Advisory
1	DSA-2795	http://lists.debian.org/debian-security-announce/2013/msg00207.html
Lighttpd
2	Use after free if FAMMonitorDirectory fails	http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2013_03.txt

Change Log

No	Changed Details	Date of change
0	[2013年11月21日] 掲載	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2013-4560

Summary	Use-after-free vulnerability in lighttpd before 1.4.33 allows remote attackers to cause a denial of service (segmentation fault and crash) via unspecified vectors that trigger FAMMonitorDirectory failures.
Publication Date	Nov. 20, 2013, 11:12 p.m.
Registration Date	Jan. 26, 2021, 3:43 p.m.
Last Update	Nov. 21, 2024, 10:55 a.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:lighttpd:lighttpd::::::::					1.4.33

Related information, measures and tools

No	URL	タグ
1	http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2013_03.txt	Vendor Advisory
2	http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2013_03.txt	Vendor Advisory
3	http://jvn.jp/en/jp/JVN37417423/index.html	Third Party Advisory
4	http://jvn.jp/en/jp/JVN37417423/index.html	Third Party Advisory
5	http://lists.opensuse.org/opensuse-updates/2014-01/msg00049.html	Mailing List Third Party Advisory
6	http://lists.opensuse.org/opensuse-updates/2014-01/msg00049.html	Mailing List Third Party Advisory
7	http://marc.info/?l=bugtraq&m=141576815022399&w=2	Mailing List Third Party Advisory
8	http://marc.info/?l=bugtraq&m=141576815022399&w=2	Mailing List Third Party Advisory
9	http://secunia.com/advisories/55682	Third Party Advisory
10	http://secunia.com/advisories/55682	Third Party Advisory
11	http://www.openwall.com/lists/oss-security/2013/11/12/4	Mailing List Third Party Advisory
12	http://www.openwall.com/lists/oss-security/2013/11/12/4	Mailing List Third Party Advisory
13	https://www.debian.org/security/2013/dsa-2795	Third Party Advisory
14	https://www.debian.org/security/2013/dsa-2795	Third Party Advisory

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