Ubuntu security notices
USN-4990-1: Nettle vulnerabilities
USN-4990-1: Nettle vulnerabilities It was discovered that Nettle incorrectly handled RSA decryption. A remote attacker could possibly use this issue to cause Nettle to crash, resulting in a denial of service. (CVE-2021-3580) It was discovered that Nettle incorrectly handled certain padding oracles. A remote attacker could possibly use this issue to perform a variant of the Bleichenbacher attack. This issue only affected Ubuntu 18.04 LTS. (CVE-2018-16869) Source: USN-4990-1: Nettle vulnerabilities