Description
The (1) krshd and (2) v4rcp applications in (a) MIT Kerberos 5 (krb5) up to 1.5, and 1.4.x before 1.4.4, when running on Linux and AIX, and (b) Heimdal 0.7.2 and earlier, do not check return codes for setuid calls, which allows local users to gain privileges by causing setuid to fail to drop privileges using attacks such as resource exhaustion.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:139 ↗
- http://www.kb.cert.org/vuls/id/580124 ↗
- http://support.avaya.com/elmodocs2/security/ASA-2006-211.htm ↗
- http://web.mit.edu/Kerberos/advisories/MITKRB5-SA-2006-001-setuid.txt ↗
- http://www.osvdb.org/27869 ↗
- http://secunia.com/advisories/21847 ↗
- http://www.novell.com/linux/security/advisories/2006_20_sr.html ↗
- http://security.gentoo.org/glsa/glsa-200608-21.xml ↗
- http://secunia.com/advisories/21461 ↗
- http://secunia.com/advisories/21467 ↗
- http://www.debian.org/security/2006/dsa-1146 ↗
- http://www.redhat.com/support/errata/RHSA-2006-0612.html ↗
- http://secunia.com/advisories/21436 ↗
- http://www.vupen.com/english/advisories/2006/3225 ↗
- http://secunia.com/advisories/21527 ↗
- http://www.osvdb.org/27870 ↗
- http://www.pdc.kth.se/heimdal/advisory/2006-08-08/ ↗
- http://www.securityfocus.com/archive/1/442599/100/0/threaded ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9515 ↗
- http://secunia.com/advisories/21439 ↗
- http://secunia.com/advisories/21402 ↗
- http://www.securityfocus.com/archive/1/443498/100/100/threaded ↗
- http://secunia.com/advisories/21613 ↗
- http://www.novell.com/linux/security/advisories/2006_22_sr.html ↗
- http://securitytracker.com/id?1016664 ↗
- http://secunia.com/advisories/21441 ↗
- http://secunia.com/advisories/22291 ↗
- http://secunia.com/advisories/21456 ↗
- http://www.gentoo.org/security/en/glsa/glsa-200608-15.xml ↗
- http://secunia.com/advisories/21423 ↗
- http://www.ubuntu.com/usn/usn-334-1 ↗
- http://www.securityfocus.com/bid/19427 ↗