CVE-2014-6277
CRITICAL
10.0
CVSS Severity Score
Vulnerability Description
GNU Bash through 4.3 bash43-026 does not properly parse function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access, and untrusted-pointer read and write operations) via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-6271 and CVE-2014-7169.
Affected Platforms (CPE)
📦
Gnu
Bash
= 1.14.0📦
Gnu
Bash
= 1.14.1📦
Gnu
Bash
= 1.14.2📦
Gnu
Bash
= 1.14.3📦
Gnu
Bash
= 1.14.4📦
Gnu
Bash
= 1.14.5📦
Gnu
Bash
= 1.14.6📦
Gnu
Bash
= 1.14.7📦
Gnu
Bash
= 2.0📦
Gnu
Bash
= 2.01📦
Gnu
Bash
= 2.01.1📦
Gnu
Bash
= 2.02📦
Gnu
Bash
= 2.02.1📦
Gnu
Bash
= 2.03📦
Gnu
Bash
= 2.04📦
Gnu
Bash
= 2.05📦
Gnu
Bash
= 2.05📦
Gnu
Bash
= 2.05📦
Gnu
Bash
= 3.0📦
Gnu
Bash
= 3.0.16📦
Gnu
Bash
= 3.1📦
Gnu
Bash
= 3.2📦
Gnu
Bash
= 3.2.48📦
Gnu
Bash
= 4.0📦
Gnu
Bash
= 4.0📦
Gnu
Bash
= 4.1📦
Gnu
Bash
= 4.2📦
Gnu