GNU Bourne-Again SHellbash (GNU Bash) 2.02.1

CPE Details

GNU Bourne-Again SHellbash (GNU Bash) 2.02.1
gnu
bash
2.02.1
2011-08-08
17h16 +00:00
2011-08-16
13h01 +00:00
CPE NVD
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CPE Name: cpe:2.3:a:gnu:bash:2.02.1:*:*:*:*:*:*:*

Informations

Vendor

gnu

Product

bash

Version

2.02.1

Related CVE

Open and find in CVE List

CVE ID Published Description Score Severity
CVE-2019-18276 2019-11-27 23h27 +00:00 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.
7.8
High
CVE-2019-9924 2019-03-22 06h05 +00:00 rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASH_CMDS, thus allowing the user to execute any command with the permissions of the shell.
7.8
High
CVE-2016-9401 2017-01-23 20h00 +00:00 popd in bash might allow local users to bypass the restricted shell and cause a use-after-free via a crafted address.
5.5
Medium
CVE-2016-7543 2017-01-19 19h00 +00:00 Bash before 4.4 allows local users to execute arbitrary commands with root privileges via crafted SHELLOPTS and PS4 environment variables.
8.4
High
CVE-2014-6278 2014-09-30 08h00 +00:00 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 commands 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, CVE-2014-7169, and CVE-2014-6277.
10
CVE-2014-7186 2014-09-28 17h00 +00:00 The redirection implementation in parse.y in GNU Bash through 4.3 bash43-026 allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via crafted use of here documents, aka the "redir_stack" issue.
10
CVE-2014-7187 2014-09-28 17h00 +00:00 Off-by-one error in the read_token_word function in parse.y in GNU Bash through 4.3 bash43-026 allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) or possibly have unspecified other impact via deeply nested for loops, aka the "word_lineno" issue.
10
CVE-2014-6277 2014-09-27 20h00 +00:00 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.
10
CVE-2014-7169 2014-09-25 01h00 +00:00 GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of environment variables, which allows remote attackers to write to files or possibly have unknown other impact 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.
9.8
Critical
CVE-2014-6271 2014-09-24 18h00 +00:00 GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code 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, aka "ShellShock." NOTE: the original fix for this issue was incorrect; CVE-2014-7169 has been assigned to cover the vulnerability that is still present after the incorrect fix.
9.8
Critical
CVE-1999-0491 2000-06-02 02h00 +00:00 The prompt parsing in bash allows a local user to execute commands as another user by creating a directory with the name of the command to execute.
4.6