CVE-2014-4345
published 2014-08-14CVE-2014-4345: Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5…
PriorityP348high8.5CVSS 2.0
AVNACMAuSCCICAC
EPSS
8.09%
94.1th percentile
Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of "cpw -keepold" commands.
Affected
36 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | krb5 | < krb5 1.12.1+dfsg-7 (bookworm) | krb5 1.12.1+dfsg-7 (bookworm) |
| mit | kerberos_5 | — | — |
| mit | kerberos_5 | — | — |
| mit | kerberos_5 | — | — |
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CVSS provenance
nvdv2.08.5HIGHAV:N/AC:M/Au:S/C:C/I:C/A:C
osv8.5HIGH
vendor_debian8.5HIGH
vendor_redhat8.5HIGH
vendor_ubuntu5.0MEDIUM
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Ubuntu
Kerberos vulnerabilities
vendor_ubuntu·2014-08-11·CVSS 5.0
CVE-2012-1016 [MEDIUM] Kerberos vulnerabilities
Title: Kerberos vulnerabilities
Summary: Several security issues were fixed in Kerberos.
It was discovered that Kerberos incorrectly handled certain crafted Draft 9
requests. A remote attacker could use this issue to cause the daemon to
crash, resulting in a denial of service. This issue only affected Ubuntu
12.04 LTS. (CVE-2012-1016)
It was discovered that Kerberos incorrectly handled certain malformed
KRB5_PADATA_PK_AS_REQ AS-REQ requests. A remote attacker could use this
issue to cause the daemon to crash, resulting in a denial of service. This
issue only affected Ubuntu 10.04 LTS and Ubuntu 12.04 LTS. (CVE-2013-1415)
It was discovered that Kerberos incorrectly handled certain crafted TGS-REQ
requests. A remote authenticated attacker could use this issue to cause the
daemon to crash
Red Hat
krb5: buffer overrun in kadmind with LDAP backend (MITKRB5-SA-2014-001)
vendor_redhat·2014-08-07·CVSS 8.5
CVE-2014-4345 [HIGH] CWE-787 krb5: buffer overrun in kadmind with LDAP backend (MITKRB5-SA-2014-001)
krb5: buffer overrun in kadmind with LDAP backend (MITKRB5-SA-2014-001)
Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of "cpw -keepold" commands.
A buffer overflow was found in the KADM5 administration server (kadmind) when it was used with an LDAP back end for the KDC database. A remote, authenticated attacker could potentially use this flaw to execute arbitrary code on the system running kadmind.
Debian
CVE-2014-4345: krb5 - Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/li...
vendor_debian·2014·CVSS 8.5
CVE-2014-4345 [HIGH] CVE-2014-4345: krb5 - Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/li...
Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of "cpw -keepold" commands.
Scope: local
bookworm: resolved (fixed in 1.12.1+dfsg-7)
bullseye: resolved (fixed in 1.12.1+dfsg-7)
forky: resolved (fixed in 1.12.1+dfsg-7)
sid: resolved (fixed in 1.12.1+dfsg-7)
trixie: resolved (fixed in 1.12.1+dfsg-7)
GHSA
GHSA-j7xf-33rr-9jmv: Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2
ghsa_unreviewed·2022-05-13
CVE-2014-4345 [HIGH] GHSA-j7xf-33rr-9jmv: Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2
Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of "cpw -keepold" commands.
OSV
CVE-2014-4345: Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2
osv·2014-08-14·CVSS 8.5
CVE-2014-4345 [HIGH] CVE-2014-4345: Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2
Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of "cpw -keepold" commands.
OSV
krb5 vulnerabilities
osv·2014-08-11·CVSS 5.0
CVE-2012-1016 [MEDIUM] krb5 vulnerabilities
krb5 vulnerabilities
It was discovered that Kerberos incorrectly handled certain crafted Draft 9
requests. A remote attacker could use this issue to cause the daemon to
crash, resulting in a denial of service. This issue only affected Ubuntu
12.04 LTS. (CVE-2012-1016)
It was discovered that Kerberos incorrectly handled certain malformed
KRB5_PADATA_PK_AS_REQ AS-REQ requests. A remote attacker could use this
issue to cause the daemon to crash, resulting in a denial of service. This
issue only affected Ubuntu 10.04 LTS and Ubuntu 12.04 LTS. (CVE-2013-1415)
It was discovered that Kerberos incorrectly handled certain crafted TGS-REQ
requests. A remote authenticated attacker could use this issue to cause the
daemon to crash, resulting in a denial of service. This issue only affected
Ubuntu 1
No detection rules found.
No public exploits indexed.
http://advisories.mageia.org/MGASA-2014-0345.htmlhttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705http://krbdev.mit.edu/rt/Ticket/Display.html?id=7980http://linux.oracle.com/errata/ELSA-2014-1255.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-August/136640.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-August/137056.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-08/msg00009.htmlhttp://lists.opensuse.org/opensuse-updates/2014-08/msg00030.htmlhttp://rhn.redhat.com/errata/RHSA-2014-1255.htmlhttp://rhn.redhat.com/errata/RHSA-2015-0439.htmlhttp://secunia.com/advisories/59102http://secunia.com/advisories/59415http://secunia.com/advisories/59993http://secunia.com/advisories/60535http://secunia.com/advisories/60776http://secunia.com/advisories/61314http://secunia.com/advisories/61353http://security.gentoo.org/glsa/glsa-201412-53.xmlhttp://web.mit.edu/kerberos/advisories/MITKRB5-SA-2014-001.txthttp://www.debian.org/security/2014/dsa-3000http://www.mandriva.com/security/advisories?name=MDVSA-2014:165http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlhttp://www.osvdb.org/109908http://www.securityfocus.com/bid/69168http://www.securitytracker.com/id/1030705https://blogs.oracle.com/sunsecurity/entry/cve_2014_4345_numeric_errorshttps://bugzilla.redhat.com/show_bug.cgi?id=1128157https://exchange.xforce.ibmcloud.com/vulnerabilities/95212https://github.com/krb5/krb5/commit/dc7ed55c689d57de7f7408b34631bf06fec9dab1https://github.com/krb5/krb5/pull/181http://advisories.mageia.org/MGASA-2014-0345.htmlhttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705http://krbdev.mit.edu/rt/Ticket/Display.html?id=7980http://linux.oracle.com/errata/ELSA-2014-1255.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-August/136640.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-August/137056.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-08/msg00009.htmlhttp://lists.opensuse.org/opensuse-updates/2014-08/msg00030.htmlhttp://rhn.redhat.com/errata/RHSA-2014-1255.htmlhttp://rhn.redhat.com/errata/RHSA-2015-0439.htmlhttp://secunia.com/advisories/59102http://secunia.com/advisories/59415http://secunia.com/advisories/59993http://secunia.com/advisories/60535http://secunia.com/advisories/60776http://secunia.com/advisories/61314http://secunia.com/advisories/61353http://security.gentoo.org/glsa/glsa-201412-53.xmlhttp://web.mit.edu/kerberos/advisories/MITKRB5-SA-2014-001.txthttp://www.debian.org/security/2014/dsa-3000http://www.mandriva.com/security/advisories?name=MDVSA-2014:165http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlhttp://www.osvdb.org/109908http://www.securityfocus.com/bid/69168http://www.securitytracker.com/id/1030705https://blogs.oracle.com/sunsecurity/entry/cve_2014_4345_numeric_errorshttps://bugzilla.redhat.com/show_bug.cgi?id=1128157https://exchange.xforce.ibmcloud.com/vulnerabilities/95212https://github.com/krb5/krb5/commit/dc7ed55c689d57de7f7408b34631bf06fec9dab1https://github.com/krb5/krb5/pull/181
2014-08-14
Published