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ubuntuUbuntuUSN-1088-1
HistoryMar 15, 2011 - 12:00 a.m.

Kerberos vulnerability

2011-03-1500:00:00
ubuntu.com
32

6.5 Medium

AI Score

Confidence

High

7.6 High

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.356 Low

EPSS

Percentile

97.1%

Releases

  • Ubuntu 10.10
  • Ubuntu 10.04
  • Ubuntu 9.10

Packages

  • krb5 - MIT Kerberos primary server (kadmind)

Details

Cameron Meadors discovered that the MIT Kerberos 5 Key Distribution
Center (KDC) daemon is vulnerable to a double-free condition if
the Public Key Cryptography for Initial Authentication (PKINIT)
capability is enabled. This could allow a remote attacker to cause
a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu9.10noarchkrb5-kdc< 1.7dfsg~beta3-1ubuntu0.12UNKNOWN
Ubuntu9.10noarchkrb5-admin-server< 1.7dfsg~beta3-1ubuntu0.12UNKNOWN
Ubuntu9.10noarchkrb5-clients< 1.7dfsg~beta3-1ubuntu0.12UNKNOWN
Ubuntu9.10noarchkrb5-ftpd< 1.7dfsg~beta3-1ubuntu0.12UNKNOWN
Ubuntu9.10noarchkrb5-kdc-ldap< 1.7dfsg~beta3-1ubuntu0.12UNKNOWN
Ubuntu9.10noarchkrb5-pkinit< 1.7dfsg~beta3-1ubuntu0.12UNKNOWN
Ubuntu9.10noarchkrb5-rsh-server< 1.7dfsg~beta3-1ubuntu0.12UNKNOWN
Ubuntu9.10noarchkrb5-telnetd< 1.7dfsg~beta3-1ubuntu0.12UNKNOWN
Ubuntu9.10noarchkrb5-user< 1.7dfsg~beta3-1ubuntu0.12UNKNOWN
Ubuntu9.10noarchlibgssapi-krb5-2< 1.7dfsg~beta3-1ubuntu0.12UNKNOWN
Rows per page:
1-10 of 511

6.5 Medium

AI Score

Confidence

High

7.6 High

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.356 Low

EPSS

Percentile

97.1%