Vulnerability Monitor

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CVE-2006-2659

libs/comverp.c in Courier MTA before 0.53.2 allows attackers to cause a denial of service (CPU consumption) via unknown vectors involving usernames that contain the "=" (equals) character, which is not properly handled during encoding.

Published

2006-05-30T19:02:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application double_precision_incorporated courier_mta ≤ 0.44.2 Yes
Application double_precision_incorporated courier_mta 0.37.3 Yes
Application double_precision_incorporated courier_mta 0.38.1 Yes
Application double_precision_incorporated courier_mta 0.40 Yes
Application double_precision_incorporated courier_mta 0.43 Yes
Application double_precision_incorporated courier_mta 0.43.1 Yes
Application double_precision_incorporated courier_mta 0.43.2 Yes
Application double_precision_incorporated courier_mta 0.44 Yes
References