https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-09T06:30:20.064990+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2018-16869 CVE-2018-16869 2026-10-09T06:30:20.067854+00:00

Affected: [UNKNOWN] nettle

A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.

 https://vulnerability.circl.lu/vuln/usn-4990-1 USN-4990-1 — nettle vulnerabilities 2026-10-09T06:30:20.068070+00:00

Affected: Ubuntu:18.04:LTS: nettle, Ubuntu:20.04:LTS: nettle

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)