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ubuntuUbuntuUSN-1436-1
HistoryMay 02, 2012 - 12:00 a.m.

Libtasn1 vulnerability

2012-05-0200:00:00
ubuntu.com
29

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

AI Score

8.7

Confidence

High

EPSS

0.916

Percentile

98.9%

Releases

  • Ubuntu 12.04
  • Ubuntu 11.10
  • Ubuntu 11.04
  • Ubuntu 10.04
  • Ubuntu 8.04

Packages

  • libtasn1-3 - Library to manage ASN.1 structures

Details

Matthew Hall discovered that Libtasn1 incorrectly handled certain large
values. An attacker could exploit this with a specially crafted ASN.1
structure and cause a denial of service, or possibly execute arbitrary
code.

Rows per page:
1-10 of 201

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

AI Score

8.7

Confidence

High

EPSS

0.916

Percentile

98.9%