CVE-2017-14737: botan_project botan
Vulnerability summary
CVE-2017-14737 is a medium (CVSS 5.5) vulnerability in botan_project botan. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.4% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 26-09-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
3 scores · 2 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.32%
Chance of exploitation in the next 30 days
Percentile
23%
Versus all other CVEs
30-day change
0.00 pp
From 0.32% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian2 products
- botan1.10< 1.10.5-1+deb7u4 | < 1.10.17-1+deb9u1
- debian_linuxEOL9.0
Mageia2 products
- botan< 1.10.17-1.mga5
- botan< 1.10.17-1.mga6
Suse2 products
- Botan&distro=SUSE Linux Enterprise Software Development Kit 12 SP2< 1.10.9-4.3.1
- Botan&distro=SUSE Linux Enterprise Software Development Kit 12 SP3< 1.10.9-4.3.1
Botan_project1 product
- botan≤ 1.10.16 | 1.11.0 | 1.11.1 | 1.11.2 | 1.11.3 | 1.11.4 | 1.11.5 | 1.11.6 | 1.11.7 | 1.11.8 | 1.11.9 | 1.11.10 | 1.11.11 | 1.11.12 | 1.11.13 | 1.11.14 | 1.11.15 | 1.11.16 | 1.11.17 | 1.11.18 | 1.11.19 | 1.11.20 | 1.11.21 | 1.11.22 | 1.11.23 | 1.11.24 | 1.11.25 | 1.11.26 | 1.11.27 | 1.11.28 | 1.11.33 | 1.11.34 | 2.0.0 | 2.0.1 | 2.1.0 | 2.2.0
Ubuntu1 product
- botan1.10< 1.10.5-1+deb7u1ubuntu0.14.04.1+esm1 | All versions (No fix recorded)
5 vendors · 8 products
References
12 links- www.usenix.org/conference/usenixsecurity17/technical-sessions/presentation/wang-shuaiX Refsource MISCThird Party AdvisoryREPORT
- lists.debian.org/debian-lts-announce/2021/11/msg00006.htmlMailing ListX Refsource MLISTThird Party Advisory