NVD Vulnerability Detail

CVE-2015-8390

Summary	PCRE before 8.38 mishandles the [: and \\ substrings in character classes, which allows remote attackers to cause a denial of service (uninitialized memory read) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.
Publication Date	Dec. 2, 2015, 10:59 a.m.
Registration Date	Jan. 26, 2021, 2:58 p.m.
Last Update	Nov. 21, 2024, 11:38 a.m.

Affected software configurations

Configuration1		or higher	or less	more than	less than
cpe:2.3:a:pcre:perl_compatible_regular_expression_library::::::::			8.37

Configuration2		or higher	or less	more than	less than
cpe:2.3:o:fedoraproject:fedora:22:::::::*

Related information, measures and tools

No	URL	タグ
1	http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174931.html	Third Party Advisory
2	http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174931.html	Third Party Advisory
3	http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup	Release Notes Vendor Advisory
4	http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup	Release Notes Vendor Advisory
5	http://www.openwall.com/lists/oss-security/2015/11/29/1	Mailing List Third Party Advisory
6	http://www.openwall.com/lists/oss-security/2015/11/29/1	Mailing List Third Party Advisory
7	http://www.securityfocus.com/bid/82990	Third Party Advisory VDB Entry
8	http://www.securityfocus.com/bid/82990	Third Party Advisory VDB Entry
9	https://bto.bluecoat.com/security-advisory/sa128	Permissions Required Third Party Advisory
10	https://bto.bluecoat.com/security-advisory/sa128	Permissions Required Third Party Advisory
11	https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731	Third Party Advisory
12	https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731	Third Party Advisory
13	https://security.gentoo.org/glsa/201607-02	Third Party Advisory
14	https://security.gentoo.org/glsa/201607-02	Third Party Advisory
15	https://security.netapp.com/advisory/ntap-20230216-0002/
16	https://security.netapp.com/advisory/ntap-20230216-0002/

Common Vulnerabilities List

No	CWE	Name	URL
1	CWE-908	初期化されていないリソースの使用	https://cwe.mitre.org/data/definitions/908.html

JVN Vulnerability Information

PCRE におけるサービス運用妨害 (DoS) の脆弱性

Title	PCRE におけるサービス運用妨害 (DoS) の脆弱性
Summary	PCRE は、文字クラス内の [: and \\ (2 バックスラッシュ) サブストリングを誤って処理するため、サービス運用妨害 (初期化されていないメモリの読み込み) 状態にされるなど、不特定の影響を受ける脆弱性が存在します。
Possible impacts	第三者により、巧妙に細工された正規表現を介して、サービス運用妨害 (初期化されていないメモリの読み込み) 状態にされるなど、不特定の影響を受け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. 23, 2015, midnight
Registration Date	Dec. 3, 2015, 4:34 p.m.
Last Update	Dec. 3, 2015, 4:34 p.m.

Affected System

pcre.org

PCRE 8.38 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-2015-8390	http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8390
National Vulnerability Database (NVD)
2	CVE-2015-8390	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8390

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
ChangeLog
1	Version 8.38 23-November-2015	http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup
pcre.org
2	Top Page	http://pcre.org/

その他

No	Name	URL
関連文書
1	Re: Heap Overflow in PCRE	http://www.openwall.com/lists/oss-security/2015/11/29/1

Change Log

No	Changed Details	Date of change
0	[2015年12月03日] 掲載	Feb. 17, 2018, 10:37 a.m.