CVE-2023-40012

creationtimestamp| type| source ---|---|--- 2023-08-09 20:15:02+00:00| seen| https://t.me/cibsecurity/68102...

CVE-2023-40012 uthenticode EKU validation bypass

uthenticode is a small cross-platform library for partially verifying Authenticode digital signatures. Versions of uthenticode prior to the 2.x series did not check Extended Key Usages in certificates, in violation of the Authenticode X.509 certificate profile. As a result, a malicious user could...

CVE-2023-40012

The CVE concerns uthenticode, a cross‑platform library used to partially verify Authenticode signatures. The root cause is that versions prior to the 2.x series did not check Extended Key Usages (EKU) in certificates, allowing a maliciously issued certificate (e.g., SSL) to produce a “signed” PE ...