Vulnerability Monitor

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CVE-2006-7225

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.

Published

2007-12-03T20:46:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application perl pcre 0.91 Yes
Application perl pcre 0.92 Yes
Application perl pcre 0.93 Yes
Application perl pcre 0.94 Yes
Application perl pcre 0.95 Yes
Application perl pcre 0.96 Yes
Application perl pcre 0.97 Yes
Application perl pcre 0.98 Yes
Application perl pcre 0.99 Yes
Application perl pcre 1.00 Yes
Application perl pcre 1.01 Yes
Application perl pcre 1.02 Yes
Application perl pcre 1.03 Yes
Application perl pcre 1.04 Yes
Application perl pcre 1.05 Yes
Application perl pcre 1.06 Yes
Application perl pcre 1.07 Yes
Application perl pcre 1.08 Yes
Application perl pcre 1.09 Yes
Application perl pcre 2.0 Yes
Application perl pcre 2.01 Yes
Application perl pcre 2.02 Yes
Application perl pcre 2.03 Yes
Application perl pcre 2.04 Yes
Application perl pcre 2.05 Yes
Application perl pcre 2.06 Yes
Application perl pcre 2.07 Yes
Application perl pcre 2.08 Yes
Application perl pcre 3.0 Yes
Application perl pcre 3.1 Yes
Application perl pcre 3.2 Yes
Application perl pcre 3.3 Yes
Application perl pcre 3.4 Yes
Application perl pcre 3.5 Yes
Application perl pcre 3.6 Yes
Application perl pcre 3.7 Yes
Application perl pcre 3.8 Yes
Application perl pcre 3.9 Yes
Application perl pcre 4.0 Yes
Application perl pcre 4.1 Yes
Application perl pcre 4.2 Yes
Application perl pcre 4.3 Yes
Application perl pcre 4.4 Yes
Application perl pcre 4.5 Yes
Application perl pcre 5.0 Yes
Application perl pcre 6.0 Yes
Application perl pcre 6.1 Yes
Application perl pcre 6.2 Yes
Application perl pcre 6.3 Yes
Application perl pcre 6.4 Yes
Application perl pcre 6.5 Yes
Application perl pcre 6.6 Yes
References