CVE-2009-0846

2009-04-0900:00:00

ubuntu.com

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%

JSON

The asn1_decode_generaltime function in lib/krb5/asn.1/asn1_decode.c in the
ASN.1 GeneralizedTime decoder in MIT Kerberos 5 (aka krb5) before 1.6.4
allows remote attackers to cause a denial of service (daemon crash) or
possibly execute arbitrary code via vectors involving an invalid DER
encoding that triggers a free of an uninitialized pointer.

OSVersionArchitecturePackageVersionFilename
ubuntu6.06noarchkrb5< 1.4.3-5ubuntu0.8UNKNOWN
ubuntu7.10noarchkrb5< 1.6.dfsg.1-7ubuntu0.2UNKNOWN
ubuntu8.04noarchkrb5< 1.6.dfsg.3~beta1-2ubuntu1.1UNKNOWN
ubuntu8.10noarchkrb5< 1.6.dfsg.4~beta1-3ubuntu0.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	6.06	noarch	krb5	< 1.4.3-5ubuntu0.8	UNKNOWN
ubuntu	7.10	noarch	krb5	< 1.6.dfsg.1-7ubuntu0.2	UNKNOWN
ubuntu	8.04	noarch	krb5	< 1.6.dfsg.3~beta1-2ubuntu1.1	UNKNOWN
ubuntu	8.10	noarch	krb5	< 1.6.dfsg.4~beta1-3ubuntu0.1	UNKNOWN