Unscored severity · published Apr 9, 2009
CVE-2009-0846
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…
–
CVSS
8.9%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)8.9% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux · Redhat
4.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
3.0; 4.0 · source: NVD
EL
Enterprise Linux Eus · Redhat
4.7 · source: NVD
EL
Enterprise Linux Server · Redhat
2.0; 3.0; 4.0 · source: NVD
EL
Enterprise Linux Workstation · Redhat
2.0; 3.0; 4.0 · source: NVD
FE
Fedora · Fedoraproject
9; 10 · source: NVD
K5
Kerberos 5 · Mit
before 1.6.4 · source: NVD
MO
Mac OS X · Apple
before 10.5.7 · source: NVD
UL
Ubuntu Linux · Canonical
6.06; 7.10; 8.04; 8.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2009-0846
CVE.org
https://www.cve.org/CVERecord?id=CVE-2009-0846
Mailing List
http://lists.apple.com/archives/security-announce/2009/May/msg00002.html
Broken Link
http://lists.vmware.com/pipermail/security-announce/2009/000059.html
Third Party Advisory
http://marc.info/?l=bugtraq&m=124896429301168&w=2
Third Party Advisory
http://marc.info/?l=bugtraq&m=130497213107107&w=2
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2009-0409.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2009-0410.html
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