Access Restriction Bypass Affecting krb5 package, versions <1.4.3-9
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Test your applications- Snyk ID SNYK-DEBIAN11-KRB5-531781
- published 9 Aug 2006
- disclosed 9 Aug 2006
Introduced: 9 Aug 2006
CVE-2006-3084 Open this link in a new tabHow to fix?
Upgrade Debian:11
krb5
to version 1.4.3-9 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream krb5
package and not the krb5
package as distributed by Debian
.
See How to fix?
for Debian:11
relevant fixed versions and status.
The (1) ftpd and (2) ksu programs in (a) MIT Kerberos 5 (krb5) up to 1.5, and 1.4.x before 1.4.4, and (b) Heimdal 0.7.2 and earlier, do not check return codes for setuid calls, which might allow local users to gain privileges by causing setuid to fail to drop privileges. NOTE: as of 20060808, it is not known whether an exploitable attack scenario exists for these issues.
References
- https://security-tracker.debian.org/tracker/CVE-2006-3084
- http://www.securityfocus.com/archive/1/442599/100/0/threaded
- http://www.securityfocus.com/archive/1/443498/100/100/threaded
- http://www.kb.cert.org/vuls/id/401660
- ftp://ftp.pdc.kth.se/pub/heimdal/src/heimdal-0.7.2-setuid-patch.txt
- http://web.mit.edu/Kerberos/advisories/MITKRB5-SA-2006-001-setuid.txt
- http://www.pdc.kth.se/heimdal/advisory/2006-08-08/
- http://www.debian.org/security/2006/dsa-1146
- http://fedoranews.org/cms/node/2376
- http://security.gentoo.org/glsa/glsa-200608-21.xml
- http://www.gentoo.org/security/en/glsa/glsa-200608-15.xml
- http://securitytracker.com/id?1016664
- http://secunia.com/advisories/21402
- http://secunia.com/advisories/21436
- http://secunia.com/advisories/21439
- http://secunia.com/advisories/21461
- http://secunia.com/advisories/21467
- http://secunia.com/advisories/21527
- http://secunia.com/advisories/21613
- http://secunia.com/advisories/23707
- http://www.securityfocus.com/bid/19427
- http://www.novell.com/linux/security/advisories/2006_20_sr.html
- http://www.ubuntu.com/usn/usn-334-1
- http://www.vupen.com/english/advisories/2006/3225
- http://www.osvdb.org/27871
- http://www.osvdb.org/27872