High severity7.5NVD Advisory· Published May 13, 2016· Updated Jun 17, 2026
CVE-2016-2850
CVE-2016-2850
Description
Botan 1.11.x before 1.11.29 does not enforce TLS policy for (1) signature algorithms and (2) ECC curves, which allows remote attackers to conduct downgrade attacks via unspecified vectors.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
31cpe:2.3:a:botan_project:botan:1.11.0:*:*:*:*:*:*:*+ 29 more
- cpe:2.3:a:botan_project:botan:1.11.0:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.1:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.10:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.11:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.12:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.13:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.14:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.15:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.16:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.17:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.18:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.19:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.2:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.20:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.21:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.22:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.23:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.24:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.25:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.26:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.27:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.28:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.3:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.4:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.5:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.6:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.7:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.8:*:*:*:*:*:*:*
- cpe:2.3:a:botan_project:botan:1.11.9:*:*:*:*:*:*:*
- (no CPE)range: 1.11.x before 1.11.29
- cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
4- botan.randombit.net/security.htmlnvdVendor Advisory
- marc.infonvdVendor Advisory
- lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.htmlnvd
- security.gentoo.org/glsa/201701-23nvd
News mentions
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