CVE-2020-13132
MEDIUM4.6EPSS 0.14%Published: 7/9/2020Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-13132
Description
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.
Affected packages (1)
- Debian/yubico-piv-toolfrom 0, < 2.1.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.6 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |