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krb5: incorrect acceptance of certain checksums (MITKRB5-SA-2010-007)

🗓️ 30 Nov 2010 22:57:00Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 2 Views

Kerberos versions one point three to one point eight point three may accept certain checksums incorrectly, allowing remote prompt, responder, or KDC response modification and forging of KRB-SAFE messages.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
FreeBSD		krb5 -- multiple checksum handling vulnerabilities
30 Nov 201000:00
–freebsd
Tenable Nessus		Mac OS X 10.6 < 10.6.7 Multiple Vulnerabilities
21 Mar 201100:00
–nessus
Tenable Nessus		Mac OS X 10.6 < 10.6.7 Multiple Vulnerabilities
21 Mar 201100:00
–nessus
Tenable Nessus		CentOS 4 / 5 : krb5 (CESA-2010:0926)
2 Dec 201000:00
–nessus
Tenable Nessus		Debian DSA-2129-1 : krb5 - checksum verification weakness
2 Dec 201000:00
–nessus
Tenable Nessus		Fedora 14 : krb5-1.8.2-7.fc14 (2010-18409)
9 Dec 201000:00
–nessus
Tenable Nessus		Fedora 13 : krb5-1.7.1-16.fc13 (2010-18425)
10 Dec 201000:00
–nessus
Tenable Nessus		FreeBSD : krb5 -- multiple checksum handling vulnerabilities (11bbccbc-03ee-11e0-bcdb-001fc61c2a55)
10 Dec 201000:00
–nessus
Tenable Nessus		GLSA-201201-13 : MIT Kerberos 5: Multiple vulnerabilities
24 Jan 201200:00
–nessus
Tenable Nessus		HP-UX PHSS_41775 : HP-UX Running Kerberos, Remote Unauthorized Modification (HPSBUX02623 SSRT100355 rev.1)
24 Jan 201100:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux4i386krb5-debuginfo0:1.3.4-62.el4_8.3krb5-debuginfo-0:1.3.4-62.el4_8.3.i386.rpm
Red Hat Enterprise Linux4ia64krb5-debuginfo0:1.3.4-62.el4_8.3krb5-debuginfo-0:1.3.4-62.el4_8.3.ia64.rpm
Red Hat Enterprise Linux4ppckrb5-debuginfo0:1.3.4-62.el4_8.3krb5-debuginfo-0:1.3.4-62.el4_8.3.ppc.rpm
Red Hat Enterprise Linux4ppc64krb5-debuginfo0:1.3.4-62.el4_8.3krb5-debuginfo-0:1.3.4-62.el4_8.3.ppc64.rpm
Red Hat Enterprise Linux4s390krb5-debuginfo0:1.3.4-62.el4_8.3krb5-debuginfo-0:1.3.4-62.el4_8.3.s390.rpm
Red Hat Enterprise Linux4s390xkrb5-debuginfo0:1.3.4-62.el4_8.3krb5-debuginfo-0:1.3.4-62.el4_8.3.s390x.rpm
Red Hat Enterprise Linux4x86_64krb5-debuginfo0:1.3.4-62.el4_8.3krb5-debuginfo-0:1.3.4-62.el4_8.3.x86_64.rpm
Red Hat Enterprise Linux5i386krb5-debuginfo0:1.6.1-36.el5_5.6krb5-debuginfo-0:1.6.1-36.el5_5.6.i386.rpm
Red Hat Enterprise Linux5ia64krb5-debuginfo0:1.6.1-36.el5_5.6krb5-debuginfo-0:1.6.1-36.el5_5.6.ia64.rpm
Red Hat Enterprise Linux5ppckrb5-debuginfo0:1.6.1-36.el5_5.6krb5-debuginfo-0:1.6.1-36.el5_5.6.ppc.rpm
Rows per page

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25 Jun 2026 10:36Current
6.1Medium risk
Vulners AI Score6.1
CVSS 22.6
CVSS 33.7
EPSS0.02847
kerberos vulnerabilitychecksum vulnerabilityunkeyed checksumsrc four keyskerberos versions range
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