Bugtraq mailing list archives
Bug in bash <= 4.3 [security feature bypassed]
From: Hector Marco <hecmargi () upv es>
Date: Tue, 03 Jun 2014 16:16:31 +0200
Hi everyone, Recently we discovered a bug in bash. After some time after reporting it to bash developers, it has not been fixed. We think that this is a security issue because in some circumstances the bash security feature could be bypassed allowing the bash to be a valid target shell in an attack. We strongly recommend to patch your bash code. Why don't fix this bug by simple adding mandatory "if" clause ? Any comments about this issue are welcomed. Details at: http://hmarco.org/bugs/bash_4.3-setuid-bug.html Thanks you, Hector Marco http://hmarco.org
Current thread:
- Bug in bash <= 4.3 [security feature bypassed] Hector Marco (Jun 04)
- Re: [oss-security] Bug in bash <= 4.3 [security feature bypassed] Jose Carlos Luna Duran (Jun 04)
- Re: [FD] [oss-security] Bug in bash <= 4.3 [security feature bypassed] Hector Marco (Jun 05)
- Re: [FD] [oss-security] Bug in bash <= 4.3 [security feature bypassed] Jeffrey Walton (Jun 06)
- Re: [FD] [oss-security] Bug in bash <= 4.3 [security feature bypassed] lists (Jun 05)
- Re: [FD] [oss-security] Bug in bash <= 4.3 [security feature bypassed] Hector Marco (Jun 05)
- Re: Bug in bash <= 4.3 [security feature bypassed] Daryl Tester (Jun 05)
- Re: Bug in bash <= 4.3 [security feature bypassed] Hector Marco (Jun 06)
- Re: [oss-security] Bug in bash <= 4.3 [security feature bypassed] Jose Carlos Luna Duran (Jun 04)