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ubuntuUbuntuUSN-755-1
HistoryApr 07, 2009 - 12:00 a.m.

Kerberos vulnerabilities

2009-04-0700:00:00
ubuntu.com
25

7.2 High

AI Score

Confidence

High

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.621 Medium

EPSS

Percentile

97.8%

Releases

  • Ubuntu 8.10
  • Ubuntu 8.04
  • Ubuntu 7.10
  • Ubuntu 6.06

Packages

  • krb5 -

Details

Multiple flaws were discovered in the Kerberos GSS-API and ASN.1 routines
that did not correctly handle certain requests. An unauthenticated remote
attacker could send specially crafted traffic to crash services using
the Kerberos library, leading to a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu8.10noarchlibkrb53<ย 1.6.dfsg.4~beta1-3ubuntu0.1UNKNOWN
Ubuntu8.10noarchkrb5-admin-server<ย 1.6.dfsg.4~beta1-3ubuntu0.1UNKNOWN
Ubuntu8.10noarchkrb5-clients<ย 1.6.dfsg.4~beta1-3ubuntu0.1UNKNOWN
Ubuntu8.10noarchkrb5-ftpd<ย 1.6.dfsg.4~beta1-3ubuntu0.1UNKNOWN
Ubuntu8.10noarchkrb5-kdc<ย 1.6.dfsg.4~beta1-3ubuntu0.1UNKNOWN
Ubuntu8.10noarchkrb5-kdc<ย ldap-1.6.dfsg.4~beta1-3ubuntu0.1UNKNOWN
Ubuntu8.10noarchkrb5-pkinit<ย 1.6.dfsg.4~beta1-3ubuntu0.1UNKNOWN
Ubuntu8.10noarchkrb5-rsh-server<ย 1.6.dfsg.4~beta1-3ubuntu0.1UNKNOWN
Ubuntu8.10noarchkrb5-telnetd<ย 1.6.dfsg.4~beta1-3ubuntu0.1UNKNOWN
Ubuntu8.10noarchkrb5-user<ย 1.6.dfsg.4~beta1-3ubuntu0.1UNKNOWN
Rows per page:
1-10 of 461

7.2 High

AI Score

Confidence

High

10 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.621 Medium

EPSS

Percentile

97.8%