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CVE-2006-7226

Disclosure Date: December 03, 2007
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Description

Perl-Compatible Regular Expression (PCRE) library before 6.7 does not properly calculate the compiled memory allocation for regular expressions that involve a quantified “subpattern containing a named recursion or subroutine reference,” which allows context-dependent attackers to cause a denial of service (error or crash).

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CVSS V3 Severity and Metrics
Base Score:
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Impact Score:
Unknown
Exploitability Score:
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Vector:
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Attack Vector (AV):
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Attack Complexity (AC):
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Privileges Required (PR):
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User Interaction (UI):
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Scope (S):
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Confidentiality (C):
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Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Vendors

  • redhat

Products

  • enterprise linux 4.0,
  • enterprise linux desktop 4.0
Technical Analysis