Vulnerability Details : CVE-2017-14737
A cryptographic cache-based side channel in the RSA implementation in Botan before 1.10.17, and 1.11.x and 2.x before 2.3.0, allows a local attacker to recover information about RSA secret keys, as demonstrated by CacheD. This occurs because an array is indexed with bits derived from a secret key.
Exploit prediction scoring system (EPSS) score for CVE-2017-14737
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 6 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2017-14737
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST |
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
NIST |
References for CVE-2017-14737
-
https://github.com/randombit/botan/issues/1222
Investigate RSA side channel from Usenix Security · Issue #1222 · randombit/botan · GitHubIssue Tracking;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/11/msg00006.html
[SECURITY] [DLA 2812-1] botan1.10 security updateMailing List;Third Party Advisory
-
https://www.usenix.org/conference/usenixsecurity17/technical-sessions/presentation/wang-shuai
CacheD: Identifying Cache-Based Timing Channels in Production Software | USENIXThird Party Advisory
Products affected by CVE-2017-14737
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:*:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.7:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.0:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.5:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.4:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.3:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.2:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.8:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.6:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.1:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.16:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.14:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.13:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.12:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.11:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.10:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.9:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.18:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.17:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.15:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.20:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.19:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.21:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.25:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.24:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.23:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.22:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.26:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.28:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.27:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.33:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:2.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:2.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:2.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.34:*:*:*:*:*:*:*