An arbitrary file write vulnerability was found in GNU gzip\'s zgrep utility. When zgrep is applied on the attacker\'s chosen file name (for example, a crafted file name), this can overwrite an attacker\'s content to an arbitrary attacker-selected file. This flaw occurs due to insufficient validation when processing filenames with two or more newlines where selected content and the target file names are embedded in crafted multi-line file names. This flaw allows a remote, low privileged attacker to force zgrep to write arbitrary files on the system.
Find out more about CVE-2022-1271 from the MITRE-CVE dictionary and NIST NVD
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| Product Name | Status | Defect | Fixed | Downloads |
|---|---|---|---|---|
| Linux | ||||
| Wind River Linux LTS 17 | Fixed |
LIN10-9940 |
10.17.41.26 | -- |
| Wind River Linux 8 | Requires LTSS | -- | -- | -- |
| Wind River Linux 9 | Requires LTSS | -- | -- | -- |
| Wind River Linux 7 | Requires LTSS | -- | -- | -- |
| Wind River Linux LTS 21 | Fixed | -- | 10.21.20.15 | -- |
| Wind River Linux LTS 22 | Fixed |
LIN1022-122 |
10.22.33.1 | -- |
| Wind River Linux LTS 18 | Fixed |
LIN1018-9106 |
10.18.44.27 | -- |
| Wind River Linux LTS 19 | Fixed |
LIN1019-8141 |
10.19.45.23 | -- |
| Wind River Linux CD release | Fixed | -- | 10.22.21.0 | -- |
| Wind River Linux 6 | Requires LTSS | -- | -- | -- |
| Wind River Linux LTS 23 | Not Vulnerable | -- | -- | -- |
| VxWorks | ||||
| VxWorks 7 | Investigate | -- | -- | -- |
| VxWorks 6.9 | Not Vulnerable | -- | -- | -- |
| Helix Virtualization Platform Cert Edition | ||||
| Helix Virtualization Platform Cert Edition | Vulnerable | -- | -- | -- |
| Product Name | Status | Defect | Fixed | Downloads |
|---|
