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CVE-2006-7225

Date: December 3, 2007

Perl-Compatible Regular Expression (PCRE) library before 6.7 allows context-dependent attackers to cause a denial of service (error or crash) via a regular expression that involves a "malformed POSIX character class", as demonstrated via an invalid character after a [[ sequence.

Severity Score

Related Resources (14)

http://www.redhat.com/support/errata/RHSA-2007-1059.html
http://www.securityfocus.com/bid/26725
https://nvd.nist.gov/vuln/detail/CVE-2006-7225
http://secunia.com/advisories/28041
http://www.redhat.com/support/errata/RHSA-2007-1068.html
http://support.avaya.com/elmodocs2/security/ASA-2007-505.htm
http://www.pcre.org/changelog.txt
http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html
http://www.mandriva.com/security/advisories?name=MDVSA-2008:030
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10985
http://secunia.com/advisories/28658
https://access.redhat.com/security/cve/CVE-2006-7225
https://bugzilla.redhat.com/show_bug.cgi?id=384761
https://www.mend.io/vulnerability-database/CVE-2006-7225

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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