Vulnerability Monitor

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CVE-2007-3152

c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS Transaction ID field, which might allow remote attackers to spoof DNS responses by guessing the field value.

Published

2007-06-11T22:30:00.000

Last Modified

2025-04-09T00:30:58.490

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application daniel_stenberg c-ares 1.0 Yes
Application daniel_stenberg c-ares 1.1 Yes
Application daniel_stenberg c-ares 1.2 Yes
Application daniel_stenberg c-ares 1.2.1 Yes
Application daniel_stenberg c-ares 1.3 Yes
Application daniel_stenberg c-ares 1.3.1 Yes
Application daniel_stenberg c-ares 1.3.2 Yes
References