National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-8382 Detail

Description

The match function in pcre_exec.c in PCRE before 8.37 mishandles the /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))/ pattern and related patterns involving (*ACCEPT), which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (partially initialized memory and application crash) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-2547.

Source:  MITRE
Description Last Modified:  12/01/2015

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 6.4 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:P) (V2 legend)
Impact Subscore: 4.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.php.net/?p=php-src.git;a=commit;h=c351b47ce85a3a147cfa801fa9f0149ab4160834
http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup Exploit
http://vcs.pcre.org/pcre/code/trunk/pcre_exec.c?r1=1502&r2=1510
http://www.openwall.com/lists/oss-security/2015/08/04/3
http://www.openwall.com/lists/oss-security/2015/11/29/1
http://www.securityfocus.com/bid/76157
https://bto.bluecoat.com/security-advisory/sa128
https://bugs.exim.org/show_bug.cgi?id=1537 Exploit
https://bugzilla.redhat.com/show_bug.cgi?id=1187225

Technical Details

Vulnerability Type (View All)

Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-8382
NVD Published Date:
12/01/2015
NVD Last Modified:
12/27/2016