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libgcrypt: ECDSA timing attack allowing private key leak

🗓️ 04 Nov 2020 02:10:01Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 8 Views

libgcrypt ECDSA timing attack allows local attacker to recover private key during signature generation.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64libgcrypt1.8.5-4.el8libgcrypt-1.8.5-4.el8.aarch64.rpm
Red Hat Enterprise Linux8i686libgcrypt1.8.5-4.el8libgcrypt-1.8.5-4.el8.i686.rpm
Red Hat Enterprise Linux8ppc64lelibgcrypt1.8.5-4.el8libgcrypt-1.8.5-4.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xlibgcrypt1.8.5-4.el8libgcrypt-1.8.5-4.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64libgcrypt1.8.5-4.el8libgcrypt-1.8.5-4.el8.x86_64.rpm
Red Hat Enterprise Linux8aarch64libgcrypt-debuginfo1.8.5-4.el8libgcrypt-debuginfo-1.8.5-4.el8.aarch64.rpm
Red Hat Enterprise Linux8i686libgcrypt-debuginfo1.8.5-4.el8libgcrypt-debuginfo-1.8.5-4.el8.i686.rpm
Red Hat Enterprise Linux8ppc64lelibgcrypt-debuginfo1.8.5-4.el8libgcrypt-debuginfo-1.8.5-4.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xlibgcrypt-debuginfo1.8.5-4.el8libgcrypt-debuginfo-1.8.5-4.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64libgcrypt-debuginfo1.8.5-4.el8libgcrypt-debuginfo-1.8.5-4.el8.x86_64.rpm
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21 Nov 2025 18:17Current
7.1High risk
Vulners AI Score7.1
CVSS 22.6
CVSS 3.16.3
EPSS0.0051
8