VDB
CVE-2016-2849
CVE-2016-2849
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 2.44% · 83.2th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
2.44%
83.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | botan1.10 | 0, 1.10.10-6, 1.10.12-1 |
| Ubuntu:14.04:LTS | botan1.10 | 0, 1.10.5-1, 1.10.5-1ubuntu1 |
Timeline
- May 13, 2016 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 21, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Oct 27, 2022 EPSS Score
- Dec 19, 2022 EPSS Score
- Feb 9, 2023 EPSS Score
- Apr 3, 2023 EPSS Score
- May 26, 2023 EPSS Score
- Jul 18, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2016-2849 third-party-advisory
- http://botan.randombit.net/security.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2016-2849 third-party-advisory