National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2020-2102 Detail

Current Description

Jenkins 2.218 and earlier, LTS 2.204.1 and earlier used a non-constant time comparison function when validating an HMAC.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 5.3 MEDIUM
Vector:  CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2020/01/29/1 Mailing List Third Party Advisory
https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1660 Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-203 Information Exposure Through Discrepancy NIST  
CWE-208 Information Exposure Through Timing Discrepancy Jenkins Project  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
     Show Matching CPE(s)
Up to (including)
2.204.1
 cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*
     Show Matching CPE(s)
Up to (including)
2.218


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-2102
NVD Published Date:
01/29/2020
NVD Last Modified:
01/30/2020