Vulnerability Monitor

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CVE-2010-1158

Integer overflow in the regular expression engine in Perl 5.8.x allows context-dependent attackers to cause a denial of service (stack consumption and application crash) by matching a crafted regular expression against a long string.

Published

2010-04-20T15:30:00.427

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

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

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-189
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application perl perl 5.8.1 Yes
Application perl perl 5.8.2 Yes
Application perl perl 5.8.3 Yes
Application perl perl 5.8.4 Yes
Application perl perl 5.8.5 Yes
Application perl perl 5.8.6 Yes
Application perl perl 5.8.7 Yes
Application perl perl 5.8.8 Yes
Application perl perl 5.8.9 Yes
References