CVE-2012-3410

GNU Bash - Memory Corruption

Title source: rule

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.

References (11)

[Patch] ftp://ftp.gnu.org/pub/gnu/bash/bash-4.2-patches/bash42-033

[Patch] http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681278

[Third Party Advisory] http://secunia.com/advisories/51086

[Vendor Advisory] http://www.mandriva.com/security/advisories?name=MDVSA-2012:128

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/54937

[Third Party Advisory, VDB Entry] https://exchange.xforce.ibmcloud.com/vulnerabilities/77551

[Various Sources] https://hermes.opensuse.org/messages/15227834

[Third Party Advisory] http://security.gentoo.org/glsa/glsa-201210-05.xml

[Mailing List] http://www.openwall.com/lists/oss-security/2012/07/11/11

[Mailing List] http://www.openwall.com/lists/oss-security/2012/07/11/22

[Mailing List] http://www.openwall.com/lists/oss-security/2012/07/12/4

Scores

EPSS 0.0008

EPSS Percentile 24.2%

Classification

CWE

CWE-119

Status draft

Affected Products (1)

gnu/bash

Timeline

Published Aug 27, 2012

Tracked Since Feb 18, 2026