CVE-2023-54356

A flaw was found in Kyverno. The software supports insecure 3DES cipher suites on its TLS endpoints. A remote attacker could exploit this vulnerability, known as the Sweet32 attack, to recover small amounts of plaintext data. This exploitation requires very long-lived TLS connections carrying lar...

CVE-2023-54356: Inadequate Encryption Strength

Kyverno versions 1.9.4 and earlier support insecure 3DES cipher suites TLSECDHERSAWITH3DESEDECBCSHA and TLSRSAWITH3DESEDECBCSHA on their TLS endpoints. These 64-bit block ciphers are vulnerable to the Sweet32 attack CVE-2016-2183, which, over very long-lived TLS connections carrying large volumes...