CVE-2016-6321
HIGH7.5EPSS 14.3%tar - security update
Published: 12/9/2016Modified: 4/28/2026
Description
Directory traversal vulnerability in the safer_name_suffix function in GNU tar 1.14 through 1.29 might allow remote attackers to bypass an intended protection mechanism and write to arbitrary files via vectors related to improper sanitization of the file_name parameter, aka POINTYFEATHER.
Affected packages (4)
- Alpine/tarfrom 0, < 1.29-r1
- Debian/tarfrom 0, < 1.29b-1.1
- Debian/tarfrom 0, < 1.26+dfsg-0.1+deb7u1
- Debian/tarfrom 0, < 1.27.1-2+deb8u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |