VDB
CVE-2020-13132
CVE-2020-13132
PUBLISHED
CVSS 4.300000190734863 MEDIUM
An issue was discovered in Yubico libykpiv before 2.1.0. An attacker can trigger an incorrect free() in the ykpiv_util_generate_key() function in lib/util.c through incorrect error handling code. This could be used to cause a denial of service attack.
EPSS 0.64% · 50.0th percentile
Risk Scores
CVSS 3.0
4.300000190734863
CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
0.64%
50.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | yubico-piv-tool | 1.4.2-2ubuntu0.1, 1.4.2-2, 0 |
| Ubuntu:20.04:LTS | yubico-piv-tool | 0, 2.0.0-2, 2.0.0-1 |
| Ubuntu:Pro:16.04:LTS | yubico-piv-tool | 1.0.3-1ubuntu0.1~esm1, 1.0.3-1, 1.0.1-1 |
Timeline
- Jul 9, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 26, 2021 EPSS Score
- Dec 31, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 7, 2022 EPSS Score
- Sep 12, 2022 EPSS Score
- Nov 14, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-13132 third-party-advisory
- https://blog.inhq.net/posts/yubico-libykpiv-vuln/ third-party-advisory
- https://www.yubico.com/support/security-advisories/ysa-2020-02/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-13132 third-party-advisory