Vulnerability CVE-2016-7543: Information
Description
Bash before 4.4 allows local users to execute arbitrary commands with root privileges via crafted SHELLOPTS and PS4 environment variables.
Severity: HIGH (8.4) Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| bash | c7 | 3.2.54-alt0.M70P.1.M70C.1 | 3.2.54-alt0.M70P.1.M70C.1 | ALT-PU-2017-2205-1 | 188133 | Fixed |
| bash4 | sisyphus | 4.4.23-alt1 | 4.4.23-alt1 | ALT-PU-2018-2880-1 | 218094 | Fixed |
| bash4 | p10 | 4.4.23-alt1 | 4.4.23-alt1 | ALT-PU-2018-2880-1 | 218094 | Fixed |
| bash4 | p9 | 4.4.23-alt1 | 4.4.23-alt1 | ALT-PU-2018-2880-1 | 218094 | Fixed |
| bash4 | c10f1 | 4.4.23-alt1 | 4.4.23-alt1 | ALT-PU-2018-2880-1 | 218094 | Fixed |
| bash4 | c9f2 | 4.4.23-alt1 | 4.4.23-alt1 | ALT-PU-2018-2880-1 | 218094 | Fixed |
| bash4 | p11 | 4.4.23-alt1 | 4.4.23-alt1 | ALT-PU-2018-2880-1 | 218094 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| GLSA-201701-02 |
|
| [bug-bash] 20160916 Bash-4.4 Release available |
|
| 93183 |
|
| [oss-security] 20160926 CVE-2016-7543 -- bash SHELLOPTS+PS4 |
|
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05388115 | |
| 1037812 | |
| RHSA-2017:1931 | |
| RHSA-2017:0725 | |
| FEDORA-2016-5a54fb4784 | |
| FEDORA-2016-2c4b5ad64e | |
| FEDORA-2016-f84391516d |