CVE-2020-2100

MediumCVSS 5.8/10Last modified Jun 17, 2026

Description

Jenkins 2.218 and earlier, LTS 2.204.1 and earlier was vulnerable to a UDP amplification reflection denial of service attack on port 33848.

Metrics

CVSS 3.1 5.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Affected software

Vendor	Product	Versions
Jenkins project	Jenkins	>= unspecified, <= 2.218; >= unspecified, <= LTS 2.204.1

References

http://www.openwall.com/lists/oss-security/2020/01/29/1Mailing List, Third Party Advisory
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://jenkins.io/security/advisory/2020-01-29/#SECURITY-1641Vendor Advisory
http://www.openwall.com/lists/oss-security/2020/01/29/1Mailing List, Third Party Advisory
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://jenkins.io/security/advisory/2020-01-29/#SECURITY-1641Vendor Advisory

Timeline

Published: Jan 29, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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