VDB
CVE-2021-20193
CVE-2021-20193
PUBLISHED
CVSS 3.299999952316284 LOW
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.
EPSS 1.09% · 64.2th percentile
Risk Scores
CVSS 3.1
3.299999952316284
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
EPSS Score
1.09%
64.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | tar | 0 |
| Ubuntu:18.04:LTS | tar | 0, *, 1.29b-2 |
| Ubuntu:Pro:16.04:LTS | tar | 1.27.1-2, 1.28-2ubuntu1, 1.28-2.1 |
| Ubuntu:20.04:LTS | tar | 1.30+dfsg-7, 0, 1.30+dfsg-7ubuntu0.20.04.1 |
| Ubuntu:Pro:14.04:LTS | tar | 0, 1.26+dfsg-8, 1.27-4 |
Timeline
- Jan 18, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 3, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 5, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-20193 third-party-advisory
- https://savannah.gnu.org/bugs/?59897 third-party-advisory
- https://ubuntu.com/security/notices/USN-5329-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-20193 third-party-advisory