CVE-2016-2850
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Botan 1.11.x en versiones anteriores a 1.11.29 no hace cumplir la política TLS para (1) algoritmos de firma y (2) curvas ECC, lo que permite a atacantes remotos llevar a cabo ataques de degradación a través de vectores no especificados.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2016-03-06 CVE Reserved
- 2016-05-13 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (4)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://botan.randombit.net/security.html | 2017-07-01 | |
| http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183669.html | 2017-07-01 | |
| http://marc.info/?l=botan-devel&m=145852488622892&w=2 | 2017-07-01 | |
| https://security.gentoo.org/glsa/201701-23 | 2017-07-01 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 24 Search vendor "Fedoraproject" for product "Fedora" and version "24" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.0 Search vendor "Botan Project" for product "Botan" and version "1.11.0" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.1 Search vendor "Botan Project" for product "Botan" and version "1.11.1" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.2 Search vendor "Botan Project" for product "Botan" and version "1.11.2" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.3 Search vendor "Botan Project" for product "Botan" and version "1.11.3" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.4 Search vendor "Botan Project" for product "Botan" and version "1.11.4" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.5 Search vendor "Botan Project" for product "Botan" and version "1.11.5" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.6 Search vendor "Botan Project" for product "Botan" and version "1.11.6" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.7 Search vendor "Botan Project" for product "Botan" and version "1.11.7" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.8 Search vendor "Botan Project" for product "Botan" and version "1.11.8" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.9 Search vendor "Botan Project" for product "Botan" and version "1.11.9" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.10 Search vendor "Botan Project" for product "Botan" and version "1.11.10" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.11 Search vendor "Botan Project" for product "Botan" and version "1.11.11" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.12 Search vendor "Botan Project" for product "Botan" and version "1.11.12" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.13 Search vendor "Botan Project" for product "Botan" and version "1.11.13" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.14 Search vendor "Botan Project" for product "Botan" and version "1.11.14" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.15 Search vendor "Botan Project" for product "Botan" and version "1.11.15" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.16 Search vendor "Botan Project" for product "Botan" and version "1.11.16" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.17 Search vendor "Botan Project" for product "Botan" and version "1.11.17" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.18 Search vendor "Botan Project" for product "Botan" and version "1.11.18" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.19 Search vendor "Botan Project" for product "Botan" and version "1.11.19" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.20 Search vendor "Botan Project" for product "Botan" and version "1.11.20" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.21 Search vendor "Botan Project" for product "Botan" and version "1.11.21" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.22 Search vendor "Botan Project" for product "Botan" and version "1.11.22" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.23 Search vendor "Botan Project" for product "Botan" and version "1.11.23" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.24 Search vendor "Botan Project" for product "Botan" and version "1.11.24" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.25 Search vendor "Botan Project" for product "Botan" and version "1.11.25" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.26 Search vendor "Botan Project" for product "Botan" and version "1.11.26" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.27 Search vendor "Botan Project" for product "Botan" and version "1.11.27" | - |
Affected
| ||||||
| Botan Project Search vendor "Botan Project" | Botan Search vendor "Botan Project" for product "Botan" | 1.11.28 Search vendor "Botan Project" for product "Botan" and version "1.11.28" | - |
Affected
| ||||||