CVE-2012-3410: 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…

PriorityP417medium4.6CVSS 2.0

AVLACLAuNCPIPAP

EPSS

0.41%

33.4th percentile

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

6 ranges

Vendor	Product	Version range	Fixed in
debian	bash	< bash 4.2-4 (bookworm)	bash 4.2-4 (bookworm)
gnu	bash	—	—
gnu	bash	>= 0 < 4.2-4	4.2-4
gnu	bash	>= 0 < 4.2-4	4.2-4
gnu	bash	>= 0 < 4.2-4	4.2-4
gnu	bash	>= 0 < 4.2-4	4.2-4

CVSS provenance

nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P

osv4.6MEDIUM

vendor_debian4.6LOW

vendor_redhat4.6MEDIUM

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