Out-of-Bounds

Affecting bash package, versions <4.2-4

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NVD Description

Note: Versions mentioned in the description apply to the upstream bash package. See Remediation section below for Debian:10 relevant versions.

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.

Remediation

Upgrade Debian:10 bash to version 4.2-4 or higher.

References

CVSS Score

5.9
low severity
  • Attack Vector
    Local
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    Low
  • Integrity
    Low
  • Availability
    Low
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVE
CVE-2012-3410
CWE
CWE-119
Snyk ID
SNYK-DEBIAN10-BASH-351595
Disclosed
27 Aug, 2012
Published
27 Aug, 2012