Vulnerability Monitor

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CVE-2004-1052

Buffer overflow in the getnickuserhost function in BNC 2.8.9, and possibly other versions, allows remote IRC servers to execute arbitrary code via an IRC server response that contains many (1) ! (exclamation) or (2) @ (at sign) characters.

Published

2005-03-01T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 10.0 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

10.0

Weaknesses
  • Type: Primary
    NVD-CWE-Other
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application bnc bnc 2.2.4 Yes
Application bnc bnc 2.4.6 Yes
Application bnc bnc 2.4.8 Yes
Application bnc bnc 2.6 Yes
Application bnc bnc 2.6.2 Yes
Application bnc bnc 2.6.4 Yes
Application bnc bnc 2.8.8 Yes
Application bnc bnc 2.8.9 Yes
Operating System debian debian_linux 3.0 Yes
Operating System debian debian_linux 3.0 Yes
Operating System debian debian_linux 3.0 Yes
Operating System debian debian_linux 3.0 Yes
Operating System debian debian_linux 3.0 Yes
Operating System debian debian_linux 3.0 Yes
Operating System debian debian_linux 3.0 Yes
Operating System debian debian_linux 3.0 Yes
Operating System debian debian_linux 3.0 Yes
Operating System debian debian_linux 3.0 Yes
Operating System debian debian_linux 3.0 Yes
Operating System gentoo linux * Yes
References