[Forgot Password]
Login  Register Subscribe

30389

 
 

423868

 
 

244625

 
 

909

 
 

193379

 
 

277

Paid content will be excluded from the download.


Download | Alert*
CVE
view JSON

CVE-2016-2849Date: (C)2016-06-02   (M)2023-12-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.5CVSS Score : 5.0
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 3.6Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: HIGHAvailability: NONE
Integrity: NONE 
Availability: NONE 
  
Reference:
DSA-3565
FEDORA-2016-a545f81683
GLSA-201701-23
http://marc.info/?l=botan-devel&m=146185420505943&w=2
http://botan.randombit.net/security.html

CPE    32
cpe:/a:botan_project:botan:1.11.2
cpe:/a:botan_project:botan:1.11.13
cpe:/a:botan_project:botan:1.11.1
cpe:/a:botan_project:botan:1.11.12
...
CWE    1
CWE-200
OVAL    3
oval:org.secpod.oval:def:602482
oval:org.secpod.oval:def:110546
oval:org.secpod.oval:def:110536

© SecPod Technologies