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JVN脆弱性詳細

nbd の nbd-server.c におけるバッファオーバーフローの脆弱性

Title	nbd の nbd-server.c におけるバッファオーバーフローの脆弱性
Summary	Network Block Device (nbd) のサーバの nbd-server.c には、バッファオーバーフローの脆弱性が存在します。本脆弱性は、CVE-2005-3534 のリグレッションに起因した脆弱性です。
Possible impacts	第三者により、過度に長いリクエストを介して、任意のコードを実行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. 22, 2011, midnight
Registration Date	March 27, 2012, 6:42 p.m.
Last Update	March 27, 2012, 6:42 p.m.

CVSS2.0 : 危険
Score	7.5
Vector	AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected System

Wouter Verhelst

Network Block Device 2.9.20 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-2011-0530	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0530
National Vulnerability Database (NVD)
2	CVE-2011-0530	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-0530

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-119	https://jvndb.jvn.jp/ja/cwe/CWE-119.html

ベンダー情報

No	Name	URL
Wouter Verhelst
1	Github 3ef52043861ab16352d49af89e048ba6339d6df8	https://github.com/yoe/nbd/commit/3ef52043861ab16352d49af89e048ba6339d6df8

Change Log

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

NVD Vulnerability Information

CVE-2011-0530

Summary	Buffer overflow in the mainloop function in nbd-server.c in the server in Network Block Device (nbd) before 2.9.20 might allow remote attackers to execute arbitrary code via a long request. NOTE: this issue exists because of a CVE-2005-3534 regression.
Publication Date	Feb. 23, 2011, 4 a.m.
Registration Date	Jan. 28, 2021, 4:37 p.m.
Last Update	Nov. 21, 2024, 10:24 a.m.

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:wouter_verhelst:nbd:2.9.14:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.13:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.10:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.3:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.6:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.15:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.18:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.1:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.2:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.7:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.9:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.4:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.8:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.0:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.12:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.17:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.5:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.16:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.11:::::::*
cpe:2.3:a:wouter_verhelst:nbd::::::::		2.9.19

Related information, measures and tools

No	URL	タグ
1	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=611187
2	http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054071.html	Patch
3	http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054083.html	Patch
4	http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
5	http://openwall.com/lists/oss-security/2011/01/28/3	Patch
6	http://openwall.com/lists/oss-security/2011/01/31/7	Patch
7	http://secunia.com/advisories/43353	Vendor Advisory
8	http://secunia.com/advisories/43610
9	http://security.gentoo.org/glsa/glsa-201206-35.xml
10	http://www.debian.org/security/2011/dsa-2183
11	http://www.securityfocus.com/bid/46572
12	http://www.vupen.com/english/advisories/2011/0403	Vendor Advisory
13	http://www.vupen.com/english/advisories/2011/0582
14	https://bugzilla.redhat.com/show_bug.cgi?id=673562	Patch
15	https://exchange.xforce.ibmcloud.com/vulnerabilities/65720
16	https://github.com/yoe/nbd/commit/3ef52043861ab16352d49af89e048ba6339d6df8	Patch
17	https://hermes.opensuse.org/messages/8086846
18	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=611187
19	https://hermes.opensuse.org/messages/8086846
20	https://github.com/yoe/nbd/commit/3ef52043861ab16352d49af89e048ba6339d6df8	Patch
21	https://exchange.xforce.ibmcloud.com/vulnerabilities/65720
22	https://bugzilla.redhat.com/show_bug.cgi?id=673562	Patch
23	http://www.vupen.com/english/advisories/2011/0582
24	http://www.vupen.com/english/advisories/2011/0403	Vendor Advisory
25	http://www.securityfocus.com/bid/46572
26	http://www.debian.org/security/2011/dsa-2183
27	http://security.gentoo.org/glsa/glsa-201206-35.xml
28	http://secunia.com/advisories/43610
29	http://secunia.com/advisories/43353	Vendor Advisory
30	http://openwall.com/lists/oss-security/2011/01/31/7	Patch
31	http://openwall.com/lists/oss-security/2011/01/28/3	Patch
32	http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
33	http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054083.html	Patch
34	http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054071.html	Patch

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-119	バッファエラー	https://cwe.mitre.org/data/definitions/118.html

Configuration1	or higher	or less	more than	less than
cpe:2.3:a:wouter_verhelst:nbd:2.9.14:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.13:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.10:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.3:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.6:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.15:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.18:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.1:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.2:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.7:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.9:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.4:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.8:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.0:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.12:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.17:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.5:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.16:::::::*
cpe:2.3:a:wouter_verhelst:nbd:2.9.11:::::::*
cpe:2.3:a:wouter_verhelst:nbd::::::::		2.9.19