UBUNTU-CVE-2016-2849
Dashboard / Vulnerabilities / UBUNTU-CVE-2016-2849
Summary:
Details: 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.
References: https://ubuntu.com/security/CVE-2016-2849, http://botan.randombit.net/security.html, https://www.cve.org/CVERecord?id=CVE-2016-2849
Affected packages
Package
Name: botan1.10
Purl: pkg:deb/ubuntu/[email protected]+deb7u1ubuntu0.14.04.1?arch=source&distro=trusty
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -1.10.5-1+deb7u1ubuntu0.14.04.1
Affected versions
1.10.5-1
1.10.5-1ubuntu1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
