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ubuntuUbuntuUSN-1640-1
HistoryNov 26, 2012 - 12:00 a.m.

libssh vulnerabilities

2012-11-2600:00:00
ubuntu.com
33

7.4 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.104 Low

EPSS

Percentile

95.0%

Releases

  • Ubuntu 12.10
  • Ubuntu 12.04
  • Ubuntu 11.10
  • Ubuntu 10.04

Packages

  • libssh - A tiny C SSH library

Details

Xi Wang and Florian Weimer discovered that libssh incorrectly handled
memory. A remote attacker could use this to cause libssh to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2012-4559, CVE-2012-4560, CVE-2012-4561, CVE-2012-4562)

OSVersionArchitecturePackageVersionFilename
Ubuntu12.10noarchlibssh-4< 0.5.2-1ubuntu0.12.10.1UNKNOWN
Ubuntu12.10noarchlibssh-dbg< 0.5.2-1ubuntu0.12.10.1UNKNOWN
Ubuntu12.10noarchlibssh-dev< 0.5.2-1ubuntu0.12.10.1UNKNOWN
Ubuntu12.04noarchlibssh-4< 0.5.2-1ubuntu0.12.04.1UNKNOWN
Ubuntu12.04noarchlibssh-dbg< 0.5.2-1ubuntu0.12.04.1UNKNOWN
Ubuntu12.04noarchlibssh-dev< 0.5.2-1ubuntu0.12.04.1UNKNOWN
Ubuntu11.10noarchlibssh-4< 0.5.2-1ubuntu0.11.10.1UNKNOWN
Ubuntu11.10noarchlibssh-dbg< 0.5.2-1ubuntu0.11.10.1UNKNOWN
Ubuntu11.10noarchlibssh-dev< 0.5.2-1ubuntu0.11.10.1UNKNOWN
Ubuntu10.04noarchlibssh-4< 0.4.2-1ubuntu1.1UNKNOWN
Rows per page:
1-10 of 121

7.4 High

AI Score

Confidence

Low

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.104 Low

EPSS

Percentile

95.0%