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JVN脆弱性詳細

Wireshark の Websocket 解析機能における整数符号エラーの脆弱性

Title	Wireshark の Websocket 解析機能における整数符号エラーの脆弱性
Summary	Wireshark の Websocket 解析機能の epan/dissectors/packet-websocket.c 内の tvb_unmasked 関数には、整数符号エラーの脆弱性が存在します。
Possible impacts	第三者により、不正な形式のパケットを介して、サービス運用妨害 (アプリケーションクラッシュ) 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	May 17, 2013, midnight
Registration Date	May 29, 2013, 4:27 p.m.
Last Update	Oct. 31, 2013, 6:18 p.m.

Affected System

Wireshark

Wireshark 1.8.7 未満の 1.8.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-2013-3562	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3562
National Vulnerability Database (NVD)
2	CVE-2013-3562	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-3562

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-189	https://jvndb.jvn.jp/ja/cwe/CWE-189.html

ベンダー情報

No	Name	URL
Debian Security Advisory
1	DSA-2700	http://www.debian.org/security/2013/dsa-2700
opensuse-updates
2	openSUSE-SU-2013:1084	http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html
3	openSUSE-SU-2013:1086	http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html
SECURITY BLOG
4	Multiple vulnerabilities in Wireshark	https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_wireshark5
Wireshark
5	Diff of /trunk-1.8/epan/dissectors/packet-websocket.c	http://anonsvn.wireshark.org/viewvc/trunk-1.8/epan/dissectors/packet-websocket.c?r1=48419&r2=48418&pathrev=48419
6	Revision 48419	http://anonsvn.wireshark.org/viewvc?view=revision&revision=48419
Wireshark Bug Database
7	Bug 8499	https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8499
Wireshark Security Advisories
8	wnpa-sec-2013-29	http://www.wireshark.org/security/wnpa-sec-2013-29.html

Change Log

No	Changed Details	Date of change
0	[2013年05月29日] 掲載 [2013年06月21日] ベンダ情報：Debian (DSA-2700) を追加 [2013年07月08日] ベンダ情報：openSUSE (openSUSE-SU-2013:1086) を追加ベンダ情報：openSUSE (openSUSE-SU-2013:1084) を追加 [2013年10月31日] ベンダ情報：オラクル (Multiple vulnerabilities in Wireshark) を追加	Feb. 17, 2018, 10:37 a.m.

NVD Vulnerability Information

CVE-2013-3562

Summary	Multiple integer signedness errors in the tvb_unmasked function in epan/dissectors/packet-websocket.c in the Websocket dissector in Wireshark 1.8.x before 1.8.7 allow remote attackers to cause a denial of service (application crash) via a malformed packet.
Publication Date	May 25, 2013, 12:18 p.m.
Registration Date	Jan. 26, 2021, 3:41 p.m.
Last Update	Nov. 21, 2024, 10:53 a.m.

Affected software configurations

Related information, measures and tools

No	URL	タグ
1	http://anonsvn.wireshark.org/viewvc/trunk-1.8/epan/dissectors/packet-websocket.c?r1=48419&r2=48418&pathrev=48419	Patch
2	http://anonsvn.wireshark.org/viewvc/trunk-1.8/epan/dissectors/packet-websocket.c?r1=48419&r2=48418&pathrev=48419	Patch
3	http://anonsvn.wireshark.org/viewvc?view=revision&revision=48419	Patch
4	http://anonsvn.wireshark.org/viewvc?view=revision&revision=48419	Patch
5	http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html
6	http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html
7	http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html
8	http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html
9	http://secunia.com/advisories/53425
10	http://secunia.com/advisories/53425
11	http://secunia.com/advisories/54425
12	http://secunia.com/advisories/54425
13	http://www.debian.org/security/2013/dsa-2700
14	http://www.debian.org/security/2013/dsa-2700
15	http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
16	http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
17	http://www.wireshark.org/security/wnpa-sec-2013-29.html	Vendor Advisory
18	http://www.wireshark.org/security/wnpa-sec-2013-29.html	Vendor Advisory
19	https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8499	Exploit
20	https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8499	Exploit
21	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16696
22	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16696

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-189	数値処理の問題	https://cwe.mitre.org/data/definitions/189.html