Vulnerability Monitor

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CVE-2010-1938

Off-by-one error in the __opiereadrec function in readrec.c in libopie in OPIE 2.4.1-test1 and earlier, as used on FreeBSD 6.4 through 8.1-PRERELEASE and other platforms, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long username, as demonstrated by a long USER command to the FreeBSD 8.0 ftpd.

Published

2010-05-28T18:30:01.470

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 9.3 (HIGH)

CVSSv2 Vector

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

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

8.6

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-189
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System freebsd freebsd 6 Yes
Operating System freebsd freebsd 6.4 Yes
Operating System freebsd freebsd 6.4 Yes
Operating System freebsd freebsd 6.4 Yes
Operating System freebsd freebsd 6.4 Yes
Operating System freebsd freebsd 6.4 Yes
Operating System freebsd freebsd 6.4 Yes
Operating System freebsd freebsd 6.4 Yes
Operating System freebsd freebsd 7.0 Yes
Operating System freebsd freebsd 7.0 Yes
Operating System freebsd freebsd 7.0 Yes
Operating System freebsd freebsd 7.0 Yes
Operating System freebsd freebsd 7.0 Yes
Operating System freebsd freebsd 7.0 Yes
Operating System freebsd freebsd 7.0 Yes
Operating System freebsd freebsd 7.0 Yes
Operating System freebsd freebsd 7.0 Yes
Operating System freebsd freebsd 7.0 Yes
Operating System freebsd freebsd 7.0-release Yes
Operating System freebsd freebsd 7.0_beta4 Yes
Operating System freebsd freebsd 7.0_releng Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.2 Yes
Operating System freebsd freebsd 7.2 Yes
Operating System freebsd freebsd 7.2 Yes
Operating System freebsd freebsd 8.0 Yes
Operating System freebsd freebsd 8.1-prerelease Yes
Application nrl opie ≤ 2.4.1 Yes
Application nrl opie 2.2 Yes
Application nrl opie 2.3 Yes
Application nrl opie 2.4 Yes
Application nrl opie 2.10 Yes
Application nrl opie 2.11 Yes
Application nrl opie 2.21 Yes
Application nrl opie 2.22 Yes
Application nrl opie 2.32 Yes
References