Medium severity5.3NVD Advisory· Published Feb 29, 2024· Updated Jun 17, 2026
CVE-2024-25126
CVE-2024-25126
Description
Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack’s media type parser to take much longer than expected, leading to a possible denial of service vulnerability (ReDos 2nd degree polynomial). This vulnerability is patched in 3.0.9.1 and 2.2.8.1.
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 |
|---|---|---|
rackRubyGems | >= 3.0.0, < 3.0.9.1 | 3.0.9.1 |
rackRubyGems | >= 0.4, < 2.2.8.1 | 2.2.8.1 |
Affected products
40- osv-coords37 versionspkg:apk/chainguard/kube-fluentd-operatorpkg:apk/chainguard/kube-fluentd-operator-compatpkg:apk/chainguard/kube-fluentd-operator-default-configpkg:apk/chainguard/kube-fluentd-operator-oci-entrypointpkg:apk/chainguard/logstashpkg:apk/chainguard/logstash-compatpkg:apk/chainguard/logstash-env2yamlpkg:apk/chainguard/logstash-jre-bcfipspkg:apk/chainguard/logstash-jre-bcfips-compatpkg:apk/chainguard/logstash-jre-bcfips-env2yamlpkg:apk/chainguard/logstash-jre-bcfips-with-output-opensearchpkg:apk/chainguard/logstash-with-output-opensearchpkg:apk/chainguard/ruby3.2-rackpkg:apk/chainguard/ruby3.2-rack-2.2pkg:apk/wolfi/kube-fluentd-operatorpkg:apk/wolfi/kube-fluentd-operator-compatpkg:apk/wolfi/kube-fluentd-operator-default-configpkg:apk/wolfi/kube-fluentd-operator-oci-entrypointpkg:apk/wolfi/logstashpkg:apk/wolfi/logstash-compatpkg:apk/wolfi/logstash-env2yamlpkg:apk/wolfi/logstash-with-output-opensearchpkg:apk/wolfi/ruby3.2-rackpkg:apk/wolfi/ruby3.2-rack-2.2pkg:gem/rackpkg:rpm/almalinux/pcspkg:rpm/almalinux/pcs-snmppkg:rpm/opensuse/rubygem-rack&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/rubygem-rack&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/rubygem-rack-2.2&distro=openSUSE%20Tumbleweedpkg:rpm/suse/rubygem-rack&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP2pkg:rpm/suse/rubygem-rack&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP3pkg:rpm/suse/rubygem-rack&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4pkg:rpm/suse/rubygem-rack&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP5pkg:rpm/suse/rubygem-rack&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/rubygem-rack&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/rubygem-rack-1_4&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Containers%2012
< 1.18.2-r3+ 36 more
- (no CPE)range: < 1.18.2-r3
- (no CPE)range: < 1.18.2-r3
- (no CPE)range: < 1.18.2-r3
- (no CPE)range: < 1.18.2-r3
- (no CPE)range: < 8.12.2-r2
- (no CPE)range: < 8.12.2-r2
- (no CPE)range: < 8.12.2-r2
- (no CPE)range: < 8.13.2-r0
- (no CPE)range: < 8.13.2-r0
- (no CPE)range: < 8.13.2-r0
- (no CPE)range: < 8.13.2-r0
- (no CPE)range: < 8.12.2-r2
- (no CPE)range: < 3.0.9.1-r0
- (no CPE)range: < 2.2.8.1-r0
- (no CPE)range: < 1.18.2-r3
- (no CPE)range: < 1.18.2-r3
- (no CPE)range: < 1.18.2-r3
- (no CPE)range: < 1.18.2-r3
- (no CPE)range: < 8.12.2-r2
- (no CPE)range: < 8.12.2-r2
- (no CPE)range: < 8.12.2-r2
- (no CPE)range: < 8.12.2-r2
- (no CPE)range: < 3.0.9.1-r0
- (no CPE)range: < 2.2.8.1-r0
- (no CPE)range: >= 3.0.0, < 3.0.9.1
- (no CPE)range: < 0.11.7-2.el9_4
- (no CPE)range: < 0.11.7-2.el9_4
- (no CPE)range: < 2.0.8-150000.3.21.2
- (no CPE)range: < 3.0.9.1-1.1
- (no CPE)range: < 2.2.8.1-1.1
- (no CPE)range: < 2.0.8-150000.3.21.2
- (no CPE)range: < 2.0.8-150000.3.21.2
- (no CPE)range: < 2.0.8-150000.3.21.2
- (no CPE)range: < 2.0.8-150000.3.21.2
- (no CPE)range: < 1.6.13-3.22.1
- (no CPE)range: < 1.6.13-3.22.1
- (no CPE)range: < 1.4.5-9.3.1
Patches
Vulnerability mechanics
References
10- github.com/rack/rack/commit/6efb2ceea003c4b195815a614e00438cbd543462nvdPatchWEB
- github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49nvdPatchWEB
- discuss.rubyonrails.org/t/denial-of-service-vulnerability-in-rack-content-type-parsing/84941nvdExploitVendor AdvisoryWEB
- github.com/rack/rack/security/advisories/GHSA-22f2-v57c-j9cxnvdExploitVendor AdvisoryWEB
- github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-25126.ymlnvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-22f2-v57c-j9cxghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-25126ghsaADVISORY
- security.netapp.com/advisory/ntap-20240510-0005/nvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2024/04/msg00022.htmlnvdMailing ListWEB
- security.netapp.com/advisory/ntap-20240510-0005ghsaWEB
News mentions
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