5
CVSSv2

CVE-2016-2849

Published: 13/05/2016 Updated: 01/07/2017
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Vulnerability Summary

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

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

debian debian linux 8.0

fedoraproject fedora 24

botan project botan 1.11.22

botan project botan 1.11.21

botan project botan 1.11.14

botan project botan 1.11.13

botan project botan 1.11.12

botan project botan 1.11.5

botan project botan 1.11.4

botan project botan 1.11.26

botan project botan 1.11.25

botan project botan 1.11.18

botan project botan 1.11.17

botan project botan 1.11.9

botan project botan 1.11.8

botan project botan 1.11.1

botan project botan 1.11.0

botan project botan 1.11.28

botan project botan 1.11.27

botan project botan 1.11.20

botan project botan 1.11.19

botan project botan 1.11.11

botan project botan 1.11.10

botan project botan 1.11.3

botan project botan 1.11.2

botan project botan 1.11.24

botan project botan 1.11.23

botan project botan 1.11.16

botan project botan 1.11.15

botan project botan 1.11.7

botan project botan 1.11.6

botan project botan 1.10.12

Vendor Advisories

Debian Bug report logs - #822698 botan110: CVE-2016-2849 Package: src:botan110; Maintainer for src:botan110 is Ondřej Surý <ondrej@debianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Tue, 26 Apr 2016 17:24:06 UTC Severity: important Tags: fixed-upstream, security, upstream Found in version ...