CVE Vulnerabilities

CVE-2007-4767

Published: Nov 07, 2007 | Modified: Oct 15, 2018
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

Perl-Compatible Regular Expression (PCRE) library before 7.3 does not properly compute the length of (1) a p sequence, (2) a P sequence, or (3) a P{x} sequence, which allows context-dependent attackers to cause a denial of service (infinite loop or crash) or execute arbitrary code.

Affected Software

Name Vendor Start Version End Version
Pcre Pcre * 6.0
Pcre Pcre * 6.1
Pcre Pcre * 7.3
Pcre3 Ubuntu dapper *
Pcre3 Ubuntu edgy *
Pcre3 Ubuntu feisty *
Pcre3 Ubuntu gutsy *
Pcre3 Ubuntu upstream *

References