vulnerability

Gentoo Linux: CVE-2016-2849: Botan: Multiple vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
May 13, 2016
Added
Oct 30, 2017
Modified
Mar 31, 2026

Description

Botan before 1.10.13 and 1.11.x before 1.11.29 do not use a constant-time algorithm to perform a modular inverse on the signature nonce k, which might allow remote attackers to obtain ECDSA secret keys via a timing side-channel attack.

Solution

gentoo-linux-upgrade-dev-libs-botan
Title
NEW

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