Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2016-2850

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.

Published

2016-05-13T14:59:11.743

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System fedoraproject fedora 24 Yes
Application botan_project botan 1.11.0 Yes
Application botan_project botan 1.11.1 Yes
Application botan_project botan 1.11.2 Yes
Application botan_project botan 1.11.3 Yes
Application botan_project botan 1.11.4 Yes
Application botan_project botan 1.11.5 Yes
Application botan_project botan 1.11.6 Yes
Application botan_project botan 1.11.7 Yes
Application botan_project botan 1.11.8 Yes
Application botan_project botan 1.11.9 Yes
Application botan_project botan 1.11.10 Yes
Application botan_project botan 1.11.11 Yes
Application botan_project botan 1.11.12 Yes
Application botan_project botan 1.11.13 Yes
Application botan_project botan 1.11.14 Yes
Application botan_project botan 1.11.15 Yes
Application botan_project botan 1.11.16 Yes
Application botan_project botan 1.11.17 Yes
Application botan_project botan 1.11.18 Yes
Application botan_project botan 1.11.19 Yes
Application botan_project botan 1.11.20 Yes
Application botan_project botan 1.11.21 Yes
Application botan_project botan 1.11.22 Yes
Application botan_project botan 1.11.23 Yes
Application botan_project botan 1.11.24 Yes
Application botan_project botan 1.11.25 Yes
Application botan_project botan 1.11.26 Yes
Application botan_project botan 1.11.27 Yes
Application botan_project botan 1.11.28 Yes
References