https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 08 Oct 2026 03:54:27 +0000 https://vulnerability.circl.lu/vuln/cve-2021-33560 <p>Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP.</p> <p>Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP.</p> https://vulnerability.circl.lu/vuln/cve-2021-33560 https://vulnerability.circl.lu/vuln/usn-5080-1 <p><strong>Affected:</strong> Ubuntu:18.04:LTS: libgcrypt20, Ubuntu:20.04:LTS: libgcrypt20</p> <p>It was discovered that Libgcrypt incorrectly handled ElGamal encryption. An attacker could possibly use this issue to recover sensitive information.</p> <p><strong>Affected:</strong> Ubuntu:18.04:LTS: libgcrypt20, Ubuntu:20.04:LTS: libgcrypt20</p> <p>It was discovered that Libgcrypt incorrectly handled ElGamal encryption. An attacker could possibly use this issue to recover sensitive information.</p> https://vulnerability.circl.lu/vuln/usn-5080-1