NVD Vulnerability Detail

CVE-2011-0418

Summary	The glob implementation in Pure-FTPd before 1.0.32, and in libc in NetBSD 5.1, does not properly expand expressions containing curly brackets, which allows remote authenticated users to cause a denial of service (memory consumption) via a crafted FTP STAT command.
Publication Date	May 25, 2011, 8:55 a.m.
Registration Date	Jan. 28, 2021, 4:37 p.m.
Last Update	Nov. 21, 2024, 10:23 a.m.

CVSS2.0 : MEDIUM
Score	4.0
Vector	AV:N/AC:L/Au:S/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)	単一
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:pureftpd:pure-ftpd:0.97-final:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.19:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.10:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98-final:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97pre4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.2a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.6:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97pre3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.96.1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.15:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.9:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.7pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.5:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.26:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99b:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.28:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.25:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95.2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.96:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.16b:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.18:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.30:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.7pre3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.17:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.27:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.7pre2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.0:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97pre2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99pre2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98pre2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.24:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.16a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.94:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.16c:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.2a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.13a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97pre5:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.11:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.6:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95.1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.91:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.14:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.7:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.1a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.6:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.21:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.22:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.1b:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.20:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.9:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd::::::::		1.0.31
cpe:2.3:a:pureftpd:pure-ftpd:0.90:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.96pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.5:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.5:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.93:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.8:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.7:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.29:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.92:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.17a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.7:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.12:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.1:::::::*

Configuration2		or higher	or less	more than	less than
cpe:2.3:o:netbsd:netbsd:5.1:::::::*

Related information, measures and tools

No	URL	タグ
1	http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/gen/glob.c#rev1.28	Patch
2	http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/gen/glob.c.diff?r1=1.27&r2=1.28&f=h	Patch
3	http://securityreason.com/achievement_securityalert/97	Exploit
4	http://securityreason.com/securityalert/8228
5	http://www.mandriva.com/security/advisories?name=MDVSA-2011:094
6	http://www.pureftpd.org/project/pure-ftpd/news
7	http://www.securityfocus.com/bid/47671	Exploit
8	http://www.vupen.com/english/advisories/2011/1273	Vendor Advisory
9	https://bugzilla.redhat.com/show_bug.cgi?id=704283
10	http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/gen/glob.c#rev1.28	Patch
11	https://bugzilla.redhat.com/show_bug.cgi?id=704283
12	http://www.vupen.com/english/advisories/2011/1273	Vendor Advisory
13	http://www.securityfocus.com/bid/47671	Exploit
14	http://www.pureftpd.org/project/pure-ftpd/news
15	http://www.mandriva.com/security/advisories?name=MDVSA-2011:094
16	http://securityreason.com/securityalert/8228
17	http://securityreason.com/achievement_securityalert/97	Exploit
18	http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/gen/glob.c.diff?r1=1.27&r2=1.28&f=h	Patch

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-20	不適切な入力確認	https://cwe.mitre.org/data/definitions/20.html

JVN Vulnerability Information

Pure-FTPd および NetBSD の glob 実装におけるサービス運用妨害 (DoS) の脆弱性

Title	Pure-FTPd および NetBSD の glob 実装におけるサービス運用妨害 (DoS) の脆弱性
Summary	Pure-FTPd の glob 実装、および NetBSD の libc の glob 実装は、中括弧 (｛｝) を含む形式を適切に展開しないため、サービス運用妨害 (メモリ破損) 状態となる脆弱性が存在します。
Possible impacts	リモート認証されたユーザにより、巧妙に細工された FTP STAT コマンドを介して、サービス運用妨害 (メモリ破損) 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 24, 2011, midnight
Registration Date	March 27, 2012, 6:42 p.m.
Last Update	March 27, 2012, 6:42 p.m.

Affected System

NetBSD

NetBSD 1.5 5.1

pureftpd

Pure-FTPd 1.0.32 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-2011-0418	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0418
National Vulnerability Database (NVD)
2	CVE-2011-0418	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-0418

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-20	https://jvndb.jvn.jp/ja/cwe/CWE-20.html

ベンダー情報

No	Name	URL
NetBSD
1	Pure-FTPd	http://www.pureftpd.org/project/pure-ftpd/news
pureftpd
2	Pure-FTPd	http://www.pureftpd.org/project/pure-ftpd/news

Change Log

No	Changed Details	Date of change
0	[2012年03月27日] 掲載	Feb. 17, 2018, 10:37 a.m.

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:pureftpd:pure-ftpd:0.97-final:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.19:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.10:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98-final:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97pre4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.2a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.6:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97pre3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.96.1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.15:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.9:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.7pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.5:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.26:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99b:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.28:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.25:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95.2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.96:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.16b:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.18:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.30:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.7pre3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.17:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.27:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.7pre2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.0:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97pre2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99pre2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98pre2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.24:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.16a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.94:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.16c:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.2a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.13a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97pre5:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.11:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.6:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95.1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.91:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.14:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.7:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.4:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.1a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.6:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.21:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.22:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.1b:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.20:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.9:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.3:::::::*
cpe:2.3:a:pureftpd:pure-ftpd::::::::		1.0.31
cpe:2.3:a:pureftpd:pure-ftpd:0.90:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.96pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99.2:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.5:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.99pre1:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.5:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.93:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.8:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.7:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.29:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.92:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.17a:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.98.7:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:1.0.12:::::::*
cpe:2.3:a:pureftpd:pure-ftpd:0.97.1:::::::*