CLSA-2023-1698945053
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos7els/CLSA-2023-1698945053.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2023-1698945053
- Upstream
- Published
- 2023-11-02T17:10:57Z
- Modified
- 2026-06-01T00:33:17.284256741Z
- Summary
- libgcrypt: Fix of 4 CVEs
- Details
-
- CVE-2013-4576: Normalize the MPIs to prevent possible side-channel attacks
- CVE-2014-3591: Use ciphertext blinding for Elgamal to prevent possible side-channel attacks
- CVE-2021-33560: Use of smaller K for ephemeral key in ElGamal prevent generation of weak keys
- CVE-2021-40528: Add exponent blinding as well to mitigate side-channel attack on mpi_powm
- tests: Add a benchmark for Elgamal
- References
Affected packages
TuxCare:CentOS:7 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:rpm/tuxcare/libgcrypt?distro=centos-7