CVE-2020-13132

CVSS 4.3 MEDIUMEPSS 0.6%

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.3EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

09 Jul 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.0/AC:L/AV:P/A:H/C:N/I:N/PR:N/S:U/UI:R

Affected products

n/a · n/a

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References

https://blog.inhq.net/posts/yubico-libykpiv-vuln/https://www.yubico.com/support/security-advisories/ysa-2020-02/