Moderate severityNVD Advisory· Published Jan 13, 2021· Updated Aug 3, 2024
CVE-2021-21607
CVE-2021-21607
Description
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not limit sizes provided as query parameters to graph-rendering URLs, allowing attackers to request crafted URLs that use all available memory in Jenkins, potentially leading to out of memory errors.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.jenkins-ci.main:jenkins-coreMaven | < 2.263.2 | 2.263.2 |
org.jenkins-ci.main:jenkins-coreMaven | >= 2.264, < 2.275 | 2.275 |
Affected products
3- osv-coords2 versions
< 2.274.1+ 1 more
- (no CPE)range: < 2.274.1
- (no CPE)range: < 2.263.2
- Range: unspecified
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-cxqw-vjcr-gp5gghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-21607ghsaADVISORY
- github.com/jenkinsci/jenkins/commit/a890d68699ad6ca0c8fbc297a1d4b7ebf23f384bghsaWEB
- www.jenkins.io/security/advisory/2021-01-13/ghsax_refsource_CONFIRMWEB
News mentions
1- Jenkins Security Advisory 2021-01-13Jenkins Security Advisories · Jan 13, 2021