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Total
6 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2019-18276 | 3 Gnu, Netapp, Oracle | 5 Bash, Hci Management Node, Oncommand Unified Manager and 2 more | 2022-06-07 | 7.2 HIGH | 7.8 HIGH |
| 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. | |||||
| CVE-2019-9924 | 2 Debian, Gnu | 2 Debian Linux, Bash | 2021-07-21 | 7.2 HIGH | 7.8 HIGH |
| 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. | |||||
| CVE-2012-6711 | 2 Gnu, Redhat | 2 Bash, Enterprise Linux | 2019-06-20 | 4.6 MEDIUM | 7.8 HIGH |
| A heap-based buffer overflow exists in GNU Bash before 4.3 when wide characters, not supported by the current locale set in the LC_CTYPE environment variable, are printed through the echo built-in function. A local attacker, who can provide data to print through the "echo -e" built-in function, may use this flaw to crash a script or execute code with the privileges of the bash process. This occurs because ansicstr() in lib/sh/strtrans.c mishandles u32cconv(). | |||||
| CVE-2016-7543 | 2 Fedoraproject, Gnu | 2 Fedora, Bash | 2018-01-05 | 7.2 HIGH | 8.4 HIGH |
| Bash before 4.4 allows local users to execute arbitrary commands with root privileges via crafted SHELLOPTS and PS4 environment variables. | |||||
| CVE-2016-0634 | 1 Gnu | 1 Bash | 2018-01-05 | 6.0 MEDIUM | 7.5 HIGH |
| The expansion of '\h' in the prompt string in bash 4.3 allows remote authenticated users to execute arbitrary code via shell metacharacters placed in 'hostname' of a machine. | |||||
| CVE-2017-5932 | 1 Gnu | 1 Bash | 2017-03-31 | 4.6 MEDIUM | 7.8 HIGH |
| 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. | |||||