7.5

CVE-2016-2849

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Debian ≫ Debian Linux Version8.0
Fedoraproject ≫ Fedora Version24
Botan Project ≫ Botan Version1.10.12
Botan Project ≫ Botan Version1.11.0
Botan Project ≫ Botan Version1.11.1
Botan Project ≫ Botan Version1.11.2
Botan Project ≫ Botan Version1.11.3
Botan Project ≫ Botan Version1.11.4
Botan Project ≫ Botan Version1.11.5
Botan Project ≫ Botan Version1.11.6
Botan Project ≫ Botan Version1.11.7
Botan Project ≫ Botan Version1.11.8
Botan Project ≫ Botan Version1.11.9
Botan Project ≫ Botan Version1.11.10
Botan Project ≫ Botan Version1.11.11
Botan Project ≫ Botan Version1.11.12
Botan Project ≫ Botan Version1.11.13
Botan Project ≫ Botan Version1.11.14
Botan Project ≫ Botan Version1.11.15
Botan Project ≫ Botan Version1.11.16
Botan Project ≫ Botan Version1.11.17
Botan Project ≫ Botan Version1.11.18
Botan Project ≫ Botan Version1.11.19
Botan Project ≫ Botan Version1.11.20
Botan Project ≫ Botan Version1.11.21
Botan Project ≫ Botan Version1.11.22
Botan Project ≫ Botan Version1.11.23
Botan Project ≫ Botan Version1.11.24
Botan Project ≫ Botan Version1.11.25
Botan Project ≫ Botan Version1.11.26
Botan Project ≫ Botan Version1.11.27
Botan Project ≫ Botan Version1.11.28
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.58% 0.681
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.