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Vulnerability details: VCID-tx5j-ftpm-aaam
Vulnerability ID VCID-tx5j-ftpm-aaam
Aliases CVE-2009-0847
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-189 Numeric Errors
CWE-130 Improper Handling of Length Parameter Inconsistency
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
epss 0.03965 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
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epss 0.03965 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.05568 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.05568 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
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epss 0.05568 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.05568 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.05568 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.05568 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
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epss 0.05568 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.05568 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.05568 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
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epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
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epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
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epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
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epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
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epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
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epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
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epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
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epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.23404 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
epss 0.38954 https://api.first.org/data/v1/epss?cve=CVE-2009-0847
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=491034
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2009-0847
Reference id Reference type URL
http://lists.apple.com/archives/security-announce/2009/May/msg00002.html
http://marc.info/?l=bugtraq&m=124896429301168&w=2
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-0847.json
https://api.first.org/data/v1/epss?cve=CVE-2009-0847
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0847
http://secunia.com/advisories/34594
http://secunia.com/advisories/34617
http://secunia.com/advisories/34622
http://secunia.com/advisories/34628
http://secunia.com/advisories/34637
http://secunia.com/advisories/34640
http://secunia.com/advisories/34734
http://secunia.com/advisories/35074
http://security.gentoo.org/glsa/glsa-200904-09.xml
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6387
http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1
http://support.apple.com/kb/HT3549
http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm
http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html
http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html
https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html
https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt
http://wiki.rpath.com/Advisories:rPSA-2009-0058
http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058
http://www-01.ibm.com/support/docview.wss?uid=swg21396120
http://www.kb.cert.org/vuls/id/662091
http://www.mandriva.com/security/advisories?name=MDVSA-2009:098
http://www.securityfocus.com/archive/1/502526/100/0/threaded
http://www.securityfocus.com/archive/1/502546/100/0/threaded
http://www.securityfocus.com/bid/34408
http://www.securitytracker.com/id?1021993
http://www.ubuntu.com/usn/usn-755-1
http://www.us-cert.gov/cas/techalerts/TA09-133A.html
http://www.vupen.com/english/advisories/2009/0960
http://www.vupen.com/english/advisories/2009/0976
http://www.vupen.com/english/advisories/2009/1057
http://www.vupen.com/english/advisories/2009/1106
http://www.vupen.com/english/advisories/2009/1297
http://www.vupen.com/english/advisories/2009/2084
http://www.vupen.com/english/advisories/2009/2248
491034 https://bugzilla.redhat.com/show_bug.cgi?id=491034
cpe:2.3:a:mit:kerberos:5-1.6.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mit:kerberos:5-1.6.3:*:*:*:*:*:*:*
CVE-2009-0847 https://nvd.nist.gov/vuln/detail/CVE-2009-0847
GLSA-200904-09 https://security.gentoo.org/glsa/200904-09
USN-755-1 https://usn.ubuntu.com/755-1/
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2009-0847
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.91926
EPSS Score 0.03965
Published At Dec. 19, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.