Attacker Value
Unknown
0
CVE-2016-2849
0
CVE ID
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CVE-2016-2849
(Last updated October 05, 2023) ▾
MITRE ATT&CK
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Collection
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Command and Control
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Credential Access
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Defense Evasion
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Execution
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Exfiltration
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Impact
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Initial Access
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Persistence
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Description
Botan before 1.10.13 and 1.11.x before 1.11.29 do not use a constant-time algorithm to perform a modular inverse on the signature nonce k, which might allow remote attackers to obtain ECDSA secret keys via a timing side-channel attack.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
None
Availability (A):
None
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
- botan project,
- debian,
- fedoraproject
Products
- botan 1.10.12,
- botan 1.11.0,
- botan 1.11.1,
- botan 1.11.10,
- botan 1.11.11,
- botan 1.11.12,
- botan 1.11.13,
- botan 1.11.14,
- botan 1.11.15,
- botan 1.11.16,
- botan 1.11.17,
- botan 1.11.18,
- botan 1.11.19,
- botan 1.11.2,
- botan 1.11.20,
- botan 1.11.21,
- botan 1.11.22,
- botan 1.11.23,
- botan 1.11.24,
- botan 1.11.25,
- botan 1.11.26,
- botan 1.11.27,
- botan 1.11.28,
- botan 1.11.3,
- botan 1.11.4,
- botan 1.11.5,
- botan 1.11.6,
- botan 1.11.7,
- botan 1.11.8,
- botan 1.11.9,
- debian linux 8.0,
- fedora 24
References
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Exploited in the Wild
CVE ID
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