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Search Parameters:
  • Results Type: Overview
  • Keyword (text search): cpe:2.3:a:gnu:bash:4.4:patch5:*:*:*:*:*:*
  • CPE Name Search: true
There are 3 matching records.
Displaying matches 1 through 3.
Vuln ID Summary CVSS Severity
CVE-2019-18276

An issue was discovered in disable_priv_mode in shell.c in GNU Bash through 5.0 patch 11. By default, if Bash is run with its effective UID not equal to its real UID, it will drop privileges by setting its effective UID to its real UID. However, it does so incorrectly. On Linux and other systems that support "saved UID" functionality, the saved UID is not dropped. An attacker with command execution in the shell can use "enable -f" for runtime loading of a new builtin, which can be a shared object that calls setuid() and therefore regains privileges. However, binaries running with an effective UID of 0 are unaffected.

Published: November 27, 2019; 8:15:10 PM -0500
V3.1: 7.8 HIGH
V2.0: 7.2 HIGH
CVE-2017-5932

The path autocompletion feature in Bash 4.4 allows local users to gain privileges via a crafted filename starting with a " (double quote) character and a command substitution metacharacter.

Published: March 27, 2017; 11:59:00 AM -0400
V3.0: 7.8 HIGH
V2.0: 4.6 MEDIUM
CVE-2016-9401

popd in bash might allow local users to bypass the restricted shell and cause a use-after-free via a crafted address.

Published: January 23, 2017; 4:59:02 PM -0500
V3.1: 5.5 MEDIUM
V2.0: 2.1 LOW