Vulnerability Monitor

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CVE-2006-4304

Buffer overflow in the sppp driver in FreeBSD 4.11 through 6.1, NetBSD 2.0 through 4.0 beta before 20060823, and OpenBSD 3.8 and 3.9 before 20060902 allows remote attackers to cause a denial of service (panic), obtain sensitive information, and possibly execute arbitrary code via crafted Link Control Protocol (LCP) packets with an option length that exceeds the overall length, which triggers the overflow in (1) pppoe and (2) ippp. NOTE: this issue was originally incorrectly reported for the ppp driver.

Published

2006-08-24T01:04:00.000

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?
Operating System freebsd freebsd 4.11 Yes
Operating System freebsd freebsd 5.3 Yes
Operating System freebsd freebsd 5.4 Yes
Operating System freebsd freebsd 5.5 Yes
Operating System freebsd freebsd 6.0 Yes
Operating System freebsd freebsd 6.1 Yes
Operating System netbsd netbsd 2.0 Yes
Operating System netbsd netbsd 3.0 Yes
Operating System netbsd netbsd 4.0 Yes
Operating System openbsd openbsd 3.8 Yes
Operating System openbsd openbsd 3.9 Yes
References