PRIOn knowledge basePRION:CVE-2009-0847Design/Logic Flaw
6.8 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.056 Low
EPSS
Percentile
93.1%
The asn1buf_imbed function in the ASN.1 decoder in MIT Kerberos 5 (aka krb5) 1.6.3, when PK-INIT is used, allows remote attackers to cause a denial of service (application crash) via a crafted length value that triggers an erroneous malloc call, related to incorrect calculations with pointer arithmetic.
References
lists.apple.com/archives/security-announce/2009/May/msg00002.html
secunia.com/advisories/34594
secunia.com/advisories/34617
secunia.com/advisories/34622
secunia.com/advisories/34628
secunia.com/advisories/34637
secunia.com/advisories/34640
secunia.com/advisories/34734
secunia.com/advisories/35074
security.gentoo.org/glsa/glsa-200904-09.xml
sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1
support.apple.com/kb/HT3549
support.avaya.com/elmodocs2/security/ASA-2009-142.htm
support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html
support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html
web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt
wiki.rpath.com/Advisories:rPSA-2009-0058
wiki.rpath.com/wiki/Advisories:rPSA-2009-0058
www-01.ibm.com/support/docview.wss?uid=swg21396120
www.kb.cert.org/vuls/id/662091
www.mandriva.com/security/advisories?name=MDVSA-2009:098
www.securityfocus.com/archive/1/502526/100/0/threaded
www.securityfocus.com/archive/1/502546/100/0/threaded
www.securityfocus.com/bid/34408
www.securitytracker.com/id?1021993
www.ubuntu.com/usn/usn-755-1
www.us-cert.gov/cas/techalerts/TA09-133A.html
www.vupen.com/english/advisories/2009/0960
www.vupen.com/english/advisories/2009/0976
www.vupen.com/english/advisories/2009/1057
www.vupen.com/english/advisories/2009/1106
www.vupen.com/english/advisories/2009/1297
www.vupen.com/english/advisories/2009/2084
www.vupen.com/english/advisories/2009/2248
marc.info/?l=bugtraq&m=124896429301168&w=2
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6387
www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html
www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html
Related
6.8 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.056 Low
EPSS
Percentile
93.1%