A flaw was found in GNU tar. When extracting an archive with the --one-top-level option, hardlink targets are not confined to the designated top-level directory and may resolve relative to the extraction working directory. A crafted archive can create hardlinks that escape the intended boundary and, when combined with a preexisting symbolic link under the working directory, may allow writing outside that boundary during a single extraction.
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
| Vendor | Product | Versions | |
|---|---|---|---|
| discovery | 2 | — | |
| enterprise linux | 8 | — | |
| enterprise linux | 9 | — | |
| gnu | tar | 1.35 | |
| redhat | enterprise linux | 8.0 | |
| redhat | openshift container platform | 4.0 | |
| Red Hat | Red Hat Discovery 2 | all versions | |
| Red Hat | Red Hat Enterprise Linux 10 | all versions | |
| Red Hat | Red Hat Enterprise Linux 6 | — | |
| Red Hat | Red Hat Enterprise Linux 7 | — | |
| Red Hat | Red Hat Enterprise Linux 8 | all versions | |
| Red Hat | Red Hat Enterprise Linux 9 | all versions | |
| Red Hat | Red Hat Hardened Images | all versions | |
| Red Hat | Red Hat OpenShift Container Platform 4 | all versions | |
| Red Hat | Red Hat OpenShift Container Platform 5 | all versions | |
| Red Hat | Red Hat Update Infrastructure 5 | all versions | |
| rhui | 5 | — |
cpe:2.3:a:gnu:tar:1.35:*:*:*:*:*:*:*cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*Our free, open-source honeypot sensor waits on ports your server does not use and reports the scanners and attackers that connect to a shared blocklist.