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CVE-2006-7225

nvd nist
Published: Dec 3, 2007Modified: Apr 23, 2026

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4.3
Vector
AV:N/AC:M/Au:N/C:N/I:N/A:P
Exploitability: 8.6 / Impact: 2.9
Source: NVD

Description

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.

Affected (52)

Products: Perl: Pcre
Perl
1 product
Pcre
Configuration A
52 vulnerable
Vulnerable SoftwareAffected Versions
Perl
Pcre
Version 0.91
Pcre
Version 0.92
Pcre
Version 0.93
Pcre
Version 0.94
Pcre
Version 0.95
Pcre
Version 0.96
Pcre
Version 0.97
Pcre
Version 0.98
Pcre
Version 0.99
Pcre
Version 1.00
Pcre
Version 1.01
Pcre
Version 1.02
Pcre
Version 1.03
Pcre
Version 1.04
Pcre
Version 1.05
Pcre
Version 1.06
Pcre
Version 1.07
Pcre
Version 1.08
Pcre
Version 1.09
Pcre
Version 2.01
Pcre
Version 2.02
Pcre
Version 2.03
Pcre
Version 2.04
Pcre
Version 2.05
Pcre
Version 2.06
Pcre
Version 2.07
Pcre
Version 2.08
Pcre
Version 2.0
Pcre
Version 3.0
Pcre
Version 3.1
Pcre
Version 3.2
Pcre
Version 3.3
Pcre
Version 3.4
Pcre
Version 3.5
Pcre
Version 3.6
Pcre
Version 3.7
Pcre
Version 3.8
Pcre
Version 3.9
Pcre
Version 4.0
Pcre
Version 4.1
Pcre
Version 4.2
Pcre
Version 4.3
Pcre
Version 4.4
Pcre
Version 4.5
Pcre
Version 5.0
Pcre
Version 6.0
Pcre
Version 6.1
Pcre
Version 6.2
Pcre
Version 6.3
Pcre
Version 6.4
Pcre
Version 6.5
Pcre
Version 6.6

Related CWEs

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (22)

Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Patch
Source: secalert@redhat.com
Patch
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.