CVE-2007-0957 in the critical feed json
Stack-based buffer overflow in the krb5_klog_syslog function in the kadm5 library, as used by the Kerberos administration daemon (kadmind)…
published 2007-04-06 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-0951
- cvss
- 9.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 10.4%
- EPSS 10.4% chance of exploitation in 30 days, percentile 95%
- public exploits
- 0
- none known
Summary
Stack-based buffer overflow in the krb5_klog_syslog function in the kadm5 library, as used by the Kerberos administration daemon (kadmind) and Key Distribution Center (KDC), in MIT krb5 before 1.6.1 allows remote authenticated users to execute arbitrary code and modify the Kerberos key database via crafted arguments, possibly involving certain format string specifiers.
Patch / fix
- mit kerberos_5 1.6.1
- krb5 Debian 14, Debian 13, Debian 12 1.4.4-8
debian advisories DEBIAN-CVE-2007-0957
- krb5 RHEL 2.1 1.2.2-44
- krb5 RHEL 3 1.2.7-61
- krb5 RHEL 4 1.3.4-46
- krb5 RHEL 5 1.5-23
- krb5-libs RHEL 2.1 1.2.2-44
- krb5-libs RHEL 3 1.2.7-61
- krb5-libs RHEL 4 1.3.4-46
- krb5-libs RHEL 5 1.5-23
red hat advisories RHSA-2007:0095
- krb5 openSUSE Tumbleweed 1.19.2-2.2
opensuse advisories openSUSE-SU-2024:10899-1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2007-0957 updated
krb5_klog_syslog() stack buffer overflow
-
Red Hat Desktop version 3 krb5 1.2.7-61, krb5-libs 1.2.7-61, krb5-server 1.2.7-61, krb5-workstation 1.2.7-61 Red Hat Enterprise Linux (v. 5 server) krb5 1.5-23, krb5-libs 1.5-23, krb5-server 1.5-23, krb5-workstation 1.5-23 Red Hat Enterprise Linux AS (Advanced Server) version 2.1 krb5 1.2.2-44, krb5-libs 1.2.2-44, krb5-server 1.2.2-44, krb5-workstation 1.2.2-44 Red Hat Enterprise Linux AS version 3 krb5 1.2.7-61, krb5-libs 1.2.7-61, krb5-server 1.2.7-61, krb5-workstation 1.2.7-61 Red Hat Enterprise Linux AS version 4 krb5 1.3.4-46, krb5-libs 1.3.4-46, krb5-server 1.3.4-46, krb5-workstation 1.3.4-46 Red Hat Enterprise Linux Desktop (v. 5 client) krb5 1.5-23, krb5-libs 1.5-23, krb5-server 1.5-23, krb5-workstation 1.5-23fixed: vendor fix RHSA-2007:0095
+9 more productsfewer
Red Hat Enterprise Linux Desktop version 4 krb5 1.3.4-46, krb5-libs 1.3.4-46, krb5-server 1.3.4-46, krb5-workstation 1.3.4-46 Red Hat Enterprise Linux Desktop Workstation (v. 5 client) krb5 1.5-23, krb5-libs 1.5-23, krb5-server 1.5-23, krb5-workstation 1.5-23 Red Hat Enterprise Linux ES version 2.1 krb5 1.2.2-44, krb5-libs 1.2.2-44, krb5-server 1.2.2-44, krb5-workstation 1.2.2-44 Red Hat Enterprise Linux ES version 3 krb5 1.2.7-61, krb5-libs 1.2.7-61, krb5-server 1.2.7-61, krb5-workstation 1.2.7-61 Red Hat Enterprise Linux ES version 4 krb5 1.3.4-46, krb5-libs 1.3.4-46, krb5-server 1.3.4-46, krb5-workstation 1.3.4-46 Red Hat Enterprise Linux WS version 2.1 krb5 1.2.2-44, krb5-libs 1.2.2-44, krb5-server 1.2.2-44, krb5-workstation 1.2.2-44 Red Hat Enterprise Linux WS version 3 krb5 1.2.7-61, krb5-libs 1.2.7-61, krb5-server 1.2.7-61, krb5-workstation 1.2.7-61 Red Hat Enterprise Linux WS version 4 krb5 1.3.4-46, krb5-libs 1.3.4-46, krb5-server 1.3.4-46, krb5-workstation 1.3.4-46 Red Hat Linux Advanced Workstation 2.1 krb5 1.2.2-44, krb5-libs 1.2.2-44, krb5-server 1.2.2-44, krb5-workstation 1.2.2-44
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
10.40% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 9.0 | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
web.mit.edu
/kerberos/www/advisories/MITKRB5-SA-2007-002-syslog.txt
patch, vendor-advisory
-
redhat.com
/support/errata/RHSA-2007-0095.html
vendor-advisory, third-party-advisory
-
sunsolve.sun.com
/search/document.do?assetkey=1-26-102930-1
vendor-advisory, broken-link
-
debian.org
/security/2007/dsa-1276
vendor-advisory, third-party-advisory
-
lists.suse.com
/archive/suse-security-announce/2007-Apr/0001.html
vendor-advisory, broken-link
-
mandriva.com
/security/advisories?name=MDKSA-2007:077
vendor-advisory, third-party-advisory
-
ubuntu.com
/usn/usn-449-1
vendor-advisory, third-party-advisory
-
lists.apple.com
/archives/Security-announce/2007/Apr/msg00001.html
vendor-advisory, mailing-list, third-party-advisory
-
security.gentoo.org
/glsa/glsa-200704-02.xml
vendor-advisory, third-party-advisory
-
oval.cisecurity.org
/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10757
vdb-entry, signature, broken-link, third-party-advisory
-
vupen.com
/english/advisories/2007/1218
vdb-entry, third-party-advisory
-
securityfocus.com
/archive/1/464592/100/0/threaded
mailing-list, third-party-advisory, vdb-entry
-
secunia.com
/advisories/24966
third-party-advisory
-
secunia.com
/advisories/24706
third-party-advisory
-
secunia.com
/advisories/24798
third-party-advisory
-
secunia.com
/advisories/24740
third-party-advisory
-
vupen.com
/english/advisories/2007/1983
vdb-entry, third-party-advisory
-
secunia.com
/advisories/24786
third-party-advisory
-
docs.info.apple.com
/article.html?artnum=305391
broken-link
-
us-cert.gov
/cas/techalerts/TA07-093B.html
third-party-advisory, us-government-resource
-
securityfocus.com
/archive/1/464814/30/7170/threaded
mailing-list, third-party-advisory, vdb-entry
-
secunia.com
/advisories/24735
third-party-advisory
-
securityfocus.com
/bid/23285
vdb-entry, third-party-advisory
-
us-cert.gov
/cas/techalerts/TA07-109A.html
third-party-advisory, us-government-resource
-
secunia.com
/advisories/24750
third-party-advisory
-
vupen.com
/english/advisories/2007/1250
vdb-entry, third-party-advisory
-
secunia.com
/advisories/24817
third-party-advisory
-
secunia.com
/advisories/24757
third-party-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/33411
vdb-entry, third-party-advisory
-
kb.cert.org
/vuls/id/704024
third-party-advisory, us-government-resource
-
securitytracker.com
/id?1017849
vdb-entry, third-party-advisory
-
secunia.com
/advisories/24785
third-party-advisory
-
secunia.com
/advisories/25464
third-party-advisory
-
vupen.com
/english/advisories/2007/1470
vdb-entry, third-party-advisory
-
secunia.com
/advisories/24736
third-party-advisory
-
securityfocus.com
/archive/1/464666/100/0/threaded
mailing-list, third-party-advisory, vdb-entry
Sources
- CVE List CVE-2007-0957
- NVD CVE-2007-0957
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.