medium4.6
CVE-2020-13132
An issue was discovered in Yubico libykpiv before 2.1.0.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Yubico | Libykpiv | before 2.1.0 |
| Yubico | Piv Tool Manager | before 2.0.0 |
| Yubico | Yubikey Smart Card Minidriver | through 4.1.0.172 |