CVE-2012-3410
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
4.6
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
{Vendor advisory: secalert@redhat.com — ftp://ftp.gnu.org/pub/gnu/bash/bash-4.2-patches/bash42-033}
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 4.2-4 |
| debian | bullseye | fixed | 4.2-4 |
| debian | forky | fixed | 4.2-4 |
| debian | sid | fixed | 4.2-4 |
| debian | trixie | fixed | 4.2-4 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| gnu | bash | 4.2 | |
References
- ftp://ftp.gnu.org/pub/gnu/bash/bash-4.2-patches/bash42-033
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=681278
- http://secunia.com/advisories/51086
- http://security.gentoo.org/glsa/glsa-201210-05.xml
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:128
- http://www.openwall.com/lists/oss-security/2012/07/11/11
- http://www.openwall.com/lists/oss-security/2012/07/11/22
- http://www.openwall.com/lists/oss-security/2012/07/12/4
- http://www.securityfocus.com/bid/54937
- https://exchange.xforce.ibmcloud.com/vulnerabilities/77551
- https://hermes.opensuse.org/messages/15227834
- https://security-tracker.debian.org/tracker/CVE-2012-3410
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.