CVE-2020-2101
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
Non-constant time comparison of inbound TCP agent connection secret
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | <2.204.2 | 2.204.2 |
| Maven | org.jenkins-ci.main:jenkins-core | >=2.205,<2.219 | 2.219 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-2101
- https://github.com/jenkinsci/jenkins/commit/0ba36508187ff771bba87feaf03057496775064c
- https://access.redhat.com/errata/RHBA-2020:0402
- https://access.redhat.com/errata/RHBA-2020:0675
- https://access.redhat.com/errata/RHSA-2020:0681
- https://access.redhat.com/errata/RHSA-2020:0683
- https://github.com/jenkinsci/jenkins
- https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1659
- http://www.openwall.com/lists/oss-security/2020/01/29/1
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.