CVE-2015-8388

PCRE before 8.38 mishandles the /(?=di(?<=(?1))|(?=(.))))/ pattern and related patterns with an unmatched closing parenthesis, which allows remote attackers to cause a denial of service (buffer 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	Release Notes Vendor Advisory
http://www.openwall.com/lists/oss-security/2015/11/29/1	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html	Third Party Advisory
http://www.securityfocus.com/bid/85576	Third Party Advisory VDB Entry
http://www-01.ibm.com/support/docview.wss?uid=isg3T1023886	Third Party Advisory
https://bto.bluecoat.com/security-advisory/sa128	Third Party Advisory
https://security.gentoo.org/glsa/201607-02
https://access.redhat.com/errata/RHSA-2016:1132
http://rhn.redhat.com/errata/RHSA-2016-2750.html
http://rhn.redhat.com/errata/RHSA-2016-1025.html

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Configurations

Configuration 1 (hide)

cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*

Configuration 2 (hide)

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

Information

Published : 2015-12-01 17:59

Updated : 2019-12-27 08:08

NVD link : CVE-2015-8388

Mitre link : CVE-2015-8388

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-185

Incorrect Regular Expression

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Products Affected

oracle

linux

pcre

perl_compatible_regular_expression_library

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