CVE-2021-20193
LOW3.3EPSS 0.07%Published: 3/26/2021Modified: 4/28/2026
Description
A flaw was found in the src/list.c of tar 1.33 and earlier. This flaw allows an attacker who can submit a crafted input file to tar to cause uncontrolled consumption of memory. The highest threat from this vulnerability is to system availability.
Affected packages (2)
- Alpine/tarfrom 0, < 1.32-r1
- Debian/tarfrom 0, < 1.34+dfsg-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |