CVE-2015-8394

PCRE before 8.38 mishandles the (?(<digits>) and (?(R<digits>) conditions, which allows remote attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.

CVSS v2.0 7.5 HIGH

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup
http://www.openwall.com/lists/oss-security/2015/11/29/1
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
http://www.securityfocus.com/bid/82990
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174931.html
https://bto.bluecoat.com/security-advisory/sa128
https://security.gentoo.org/glsa/201607-02

Configurations

Configuration 1 (hide)

cpe:2.3:a:pcre:perl_compatible_regular_expression_library:*:*:*:*:*:*:*:*

Information

Published : 2015-12-02 01:59

Updated : 2017-07-01 01:29

NVD link : CVE-2015-8394

Mitre link : CVE-2015-8394

JSON object : View

Products Affected

pcre

perl_compatible_regular_expression_library

CWE

CWE-189

Numeric Errors

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