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Vulnerability record · CVE-2008-0947 · published 19 March 2008

CVE-2008-0947: Mit kerberos 5 memory buffer overflow vulnerability

Mit · Kerberos 5

Buffer overflow in the RPC library used by libgssrpc and kadmind in MIT Kerberos 5 (krb5) 1.4 through 1.6.3 allows remote attackers to execute arbitrary code by triggering a large number of open file descriptors.

10.0 CVSS 2.0 High EPSS 8.8% · top 5.0% CWE-119 · Memory buffer overflow
10.0CVSS 2.0 base score
8.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
74References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in the RPC library used by libgssrpc and kadmind in MIT Kerberos 5 (krb5) 1.4 through 1.6.3 allows remote attackers to execute arbitrary code by triggering a large number of open file descriptors.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00006.html
http://marc.info/?l=bugtraq&m=130497213107107&w=2
http://secunia.com/advisories/29424
http://secunia.com/advisories/29428
http://secunia.com/advisories/29435
http://secunia.com/advisories/29438
http://secunia.com/advisories/29451
http://secunia.com/advisories/29457
http://secunia.com/advisories/29462
http://secunia.com/advisories/29464
http://secunia.com/advisories/29516
http://secunia.com/advisories/29663
http://security.gentoo.org/glsa/glsa-200803-31.xml
http://securityreason.com/securityalert/3752
http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5022520.html
http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5022542.html
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2008-002.txt
http://wiki.rpath.com/Advisories:rPSA-2008-0112
http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0112
http://www.debian.org/security/2008/dsa-1524
http://www.kb.cert.org/vuls/id/374121 US Government Resource
http://www.mandriva.com/security/advisories?name=MDVSA-2008:069
http://www.mandriva.com/security/advisories?name=MDVSA-2008:070
http://www.redhat.com/support/errata/RHSA-2008-0164.html
http://www.securityfocus.com/archive/1/489762/100/0/threaded
http://www.securityfocus.com/archive/1/489784/100/0/threaded
http://www.securityfocus.com/archive/1/489883/100/0/threaded
http://www.securityfocus.com/bid/28302
http://www.securitytracker.com/id?1019631
http://www.ubuntu.com/usn/usn-587-1
http://www.us-cert.gov/cas/techalerts/TA08-079B.html US Government Resource
http://www.vupen.com/english/advisories/2008/0922/references
http://www.vupen.com/english/advisories/2008/1102/references
https://exchange.xforce.ibmcloud.com/vulnerabilities/41273
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10984
https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00537.html
https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00544.html
http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00006.html
http://marc.info/?l=bugtraq&m=130497213107107&w=2
http://secunia.com/advisories/29424

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2011-0285Mit kerberos 5 improper input validation vulnerabilityThe process_chpw_request function in schpw.c in the password-changing functionality in kadmind in MIT Kerberos 5 (aka krb5) 1.7 through 1.9 frees an …EPSS 21%10.0CVE-2009-4212Mit kerberos vulnerabilityMultiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3,…EPSS 7.6%10.0CVE-2009-0846Mit kerberos 5 vulnerabilityThe 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 a…EPSS 8.9%10.0CVE-2007-5902Mit kerberos 5 vulnerabilityInteger overflow in the svcauth_gss_get_principal function in lib/rpc/svc_auth_gss.c in MIT Kerberos 5 (krb5) allows remote attackers to have an unkn…EPSS 5.9%10.0CVE-2007-4743Mit kerberos 5 memory buffer overflow vulnerabilityThe original patch for CVE-2007-3999 in svc_auth_gss.c in the RPCSEC_GSS RPC library in MIT Kerberos 5 (krb5) 1.4 through 1.6.2, as used by the Kerbe…EPSS 4.6%10.0CVE-2007-3999Mit kerberos 5 memory buffer overflow vulnerabilityStack-based buffer overflow in the svcauth_gss_validate function in lib/rpc/svc_auth_gss.c in the RPCSEC_GSS RPC library (librpcsecgss) in MIT Kerber…EPSS 11%10.0CVE-2007-2442Mit kerberos 5 vulnerabilityThe gssrpc__svcauth_gssapi function in the RPC library in MIT Kerberos 5 (krb5) 1.6.1 and earlier might allow remote attackers to execute arbitrary c…EPSS 11%10.0CVE-2007-0956Mit kerberos 5 missing authentication for critical function vulnerabilityThe telnet daemon (telnetd) in MIT krb5 before 1.6.1 allows remote attackers to bypass authentication and gain system access via a username beginning…EPSS 30%

Source: NIST National Vulnerability Database (record CVE-2008-0947), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.