Description
Stack-based buffer overflow in lib/sh/eaccess.c in GNU Bash before 4.2 patch 33 might allow local users to bypass intended restricted shell access via a long filename in /dev/fd, which is not properly handled when expanding the /dev/fd prefix.
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.openwall.com/lists/oss-security/2012/07/11/22 ↗
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:128 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/77551 ↗
- https://hermes.opensuse.org/messages/15227834 ↗
- http://secunia.com/advisories/51086 ↗
- http://www.openwall.com/lists/oss-security/2012/07/11/11 ↗
- http://www.securityfocus.com/bid/54937 ↗
- http://security.gentoo.org/glsa/glsa-201210-05.xml ↗
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681278 ↗
- http://www.openwall.com/lists/oss-security/2012/07/12/4 ↗