CVE-2007-0957

krb5_klog_syslog() stack buffer overflow

Severity Score

9.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Desbordamiento de búfer en la función krb5_klog_syslog en la biblioteca kadm5, tal y como se usa en el demonio de administración de Kerberos (kadmind) y Key Distribution Center (KDC), en MIT krb5 versiones anteriores a 1permite a usuarios remotos autenticados ejecutar código de su elección y modificar la base de datos de contraseñas Kerberos mediante argumentos manipulados, posiblemente involucrando especificadores de formato de cadena concretos.

*Credits: N/A

CVSS Scores

NISTv2 9.0

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-02-14 CVE Reserved
2007-04-05 CVE Published
2024-03-17 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (39)

URL	Tag	Source
http://docs.info.apple.com/article.html?artnum=305391	Broken Link
http://secunia.com/advisories/24706	Third Party Advisory
http://secunia.com/advisories/24735	Third Party Advisory
http://secunia.com/advisories/24736	Third Party Advisory
http://secunia.com/advisories/24740	Third Party Advisory
http://secunia.com/advisories/24750	Third Party Advisory
http://secunia.com/advisories/24757	Third Party Advisory
http://secunia.com/advisories/24785	Third Party Advisory
http://secunia.com/advisories/24786	Third Party Advisory
http://secunia.com/advisories/24798	Third Party Advisory
http://secunia.com/advisories/24817	Third Party Advisory
http://secunia.com/advisories/24966	Third Party Advisory
http://secunia.com/advisories/25464	Third Party Advisory
http://www.kb.cert.org/vuls/id/704024	Third Party Advisory
http://www.securityfocus.com/archive/1/464592/100/0/threaded	Mailing List
http://www.securityfocus.com/archive/1/464666/100/0/threaded	Mailing List
http://www.securityfocus.com/archive/1/464814/30/7170/threaded	Mailing List
http://www.securityfocus.com/bid/23285	Third Party Advisory
http://www.securitytracker.com/id?1017849	Third Party Advisory
http://www.us-cert.gov/cas/techalerts/TA07-093B.html	Third Party Advisory
http://www.us-cert.gov/cas/techalerts/TA07-109A.html	Third Party Advisory
http://www.vupen.com/english/advisories/2007/1218	Third Party Advisory
http://www.vupen.com/english/advisories/2007/1250	Third Party Advisory
http://www.vupen.com/english/advisories/2007/1470	Third Party Advisory
http://www.vupen.com/english/advisories/2007/1983	Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/33411	Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10757	Broken Link

URL	Date	SRC

URL	Date	SRC
http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2007-002-syslog.txt	2021-02-02

URL	Date	SRC
ftp://patches.sgi.com/support/free/security/advisories/20070401-01-P.asc	2021-02-02
http://lists.apple.com/archives/Security-announce/2007/Apr/msg00001.html	2021-02-02
http://lists.suse.com/archive/suse-security-announce/2007-Apr/0001.html	2021-02-02
http://security.gentoo.org/glsa/glsa-200704-02.xml	2021-02-02
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102930-1	2021-02-02
http://www.debian.org/security/2007/dsa-1276	2021-02-02
http://www.mandriva.com/security/advisories?name=MDKSA-2007:077	2021-02-02
http://www.redhat.com/support/errata/RHSA-2007-0095.html	2021-02-02
http://www.ubuntu.com/usn/usn-449-1	2021-02-02
https://access.redhat.com/security/cve/CVE-2007-0957	2007-04-03
https://bugzilla.redhat.com/show_bug.cgi?id=231528	2007-04-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mit Search vendor "Mit"		Kerberos 5 Search vendor "Mit" for product "Kerberos 5"				< 1.6.1 Search vendor "Mit" for product "Kerberos 5" and version " < 1.6.1"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				3.1 Search vendor "Debian" for product "Debian Linux" and version "3.1"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				4.0 Search vendor "Debian" for product "Debian Linux" and version "4.0"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				5.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "5.10"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				6.06 Search vendor "Canonical" for product "Ubuntu Linux" and version "6.06"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				6.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "6.10"		-		Affected