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CVE
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CVE-2006-7230

Date: (C)2007-11-15   (M)2017-11-18 


Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate the amount of memory needed for a compiled regular expression pattern when the (1) -x or (2) -i UTF-8 options change within the pattern, which allows context-dependent attackers to cause a denial of service (PCRE or glibc crash) via crafted regular expressions.

CVSS Score: 4.3Access Vector: NETWORK
Exploit Score: 8.6Access Complexity: MEDIUM
Impact Score: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: PARTIAL





Reference:
BID-26550
SECUNIA-27741
SECUNIA-27773
SECUNIA-28041
SECUNIA-28406
SECUNIA-28414
SECUNIA-28658
SECUNIA-28714
SECUNIA-28720
SECUNIA-30106
SECUNIA-30155
SECUNIA-30219
DSA-1570
GLSA-200711-30
GLSA-200801-02
GLSA-200801-18
GLSA-200801-19
GLSA-200805-11
MDVSA-2008:030
RHSA-2007:1059
RHSA-2007:1068
SUSE-SA:2007:062
SUSE-SA:2008:004
http://bugs.gentoo.org/show_bug.cgi?id=198976
http://support.avaya.com/elmodocs2/security/ASA-2007-505.htm
http://www.pcre.org/changelog.txt
https://bugzilla.redhat.com/show_bug.cgi?id=384801

CWE    1
CWE-189
OVAL    1
oval:org.mitre.oval:def:8010

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