High severity8.2NVD Advisory· Published Apr 9, 2024· Updated Apr 15, 2026
CVE-2024-27983
CVE-2024-27983
Description
An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a TCP connection is abruptly closed by the client triggering the Http2Session destructor while header frames are still being processed (and stored in memory) causing a race condition.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
51- osv-coords49 versionspkg:apk/chainguard/nodejs-16-docpkg:apk/wolfi/nodejs-16-docpkg:bitnami/nodepkg:bitnami/node-minpkg:rpm/almalinux/nodejspkg:rpm/almalinux/nodejs-develpkg:rpm/almalinux/nodejs-docspkg:rpm/almalinux/nodejs-full-i18npkg:rpm/almalinux/nodejs-libspkg:rpm/almalinux/nodejs-nodemonpkg:rpm/almalinux/nodejs-packagingpkg:rpm/almalinux/nodejs-packaging-bundlerpkg:rpm/almalinux/npmpkg:rpm/opensuse/nodejs18&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/nodejs20&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/nodejs20&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/nodejs21&distro=openSUSE%20Tumbleweedpkg:rpm/suse/nodejs12&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/nodejs12&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/nodejs12&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/nodejs12&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/nodejs12&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/nodejs12&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/nodejs12&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/nodejs14&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/nodejs14&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/nodejs14&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/nodejs14&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/nodejs14&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/nodejs14&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/nodejs14&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/nodejs16&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/nodejs16&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/nodejs16&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/nodejs16&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/nodejs16&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Web%20and%20Scripting%2012pkg:rpm/suse/nodejs16&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/nodejs16&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/nodejs16&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/nodejs16&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/nodejs16&distro=SUSE%20Manager%20Server%204.3pkg:rpm/suse/nodejs18&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/nodejs18&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/nodejs18&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Web%20and%20Scripting%2012pkg:rpm/suse/nodejs18&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Web%20and%20Scripting%2015%20SP5pkg:rpm/suse/nodejs18&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/nodejs18&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/nodejs18&distro=SUSE%20Manager%20Server%204.3pkg:rpm/suse/nodejs20&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Web%20and%20Scripting%2015%20SP5
< 16.20.2-r15+ 48 more
- (no CPE)range: < 16.20.2-r15
- (no CPE)range: < 16.20.2-r15
- (no CPE)range: < 18.20.1
- (no CPE)range: < 18.20.1
- (no CPE)range: < 1:20.12.2-2.module_el8.9.0+3827+11b91f3e
- (no CPE)range: < 1:20.12.2-2.module_el8.9.0+3827+11b91f3e
- (no CPE)range: < 1:20.12.2-2.module_el8.9.0+3827+11b91f3e
- (no CPE)range: < 1:20.12.2-2.module_el8.9.0+3827+11b91f3e
- (no CPE)range: < 1:16.20.2-8.el9_4
- (no CPE)range: < 3.0.1-1.module_el8.9.0+3731+490e3ce5
- (no CPE)range: < 2021.06-4.module_el8.9.0+3684+11b9e959
- (no CPE)range: < 2021.06-4.module_el8.9.0+3684+11b9e959
- (no CPE)range: < 1:10.5.0-1.20.12.2.2.module_el8.9.0+3827+11b91f3e
- (no CPE)range: < 18.20.1-150400.9.21.3
- (no CPE)range: < 20.12.1-150500.11.9.2
- (no CPE)range: < 20.12.1-1.1
- (no CPE)range: < 21.7.2-1.1
- (no CPE)range: < 12.22.12-150200.4.59.1
- (no CPE)range: < 12.22.12-150200.4.59.1
- (no CPE)range: < 12.22.12-150200.4.59.1
- (no CPE)range: < 12.22.12-150200.4.59.1
- (no CPE)range: < 12.22.12-150200.4.59.1
- (no CPE)range: < 12.22.12-150200.4.59.1
- (no CPE)range: < 12.22.12-150200.4.59.1
- (no CPE)range: < 14.21.3-150200.15.58.1
- (no CPE)range: < 14.21.3-150200.15.58.1
- (no CPE)range: < 14.21.3-150200.15.58.1
- (no CPE)range: < 14.21.3-150200.15.58.1
- (no CPE)range: < 14.21.3-150200.15.58.1
- (no CPE)range: < 14.21.3-150200.15.58.1
- (no CPE)range: < 14.21.3-150200.15.58.1
- (no CPE)range: < 16.20.2-150300.7.36.2
- (no CPE)range: < 16.20.2-150300.7.36.2
- (no CPE)range: < 16.20.2-150400.3.33.1
- (no CPE)range: < 16.20.2-150400.3.33.1
- (no CPE)range: < 16.20.2-8.42.1
- (no CPE)range: < 16.20.2-150300.7.36.2
- (no CPE)range: < 16.20.2-150400.3.33.1
- (no CPE)range: < 16.20.2-150300.7.36.2
- (no CPE)range: < 16.20.2-150400.3.33.1
- (no CPE)range: < 16.20.2-150400.3.33.1
- (no CPE)range: < 18.20.1-150400.9.21.3
- (no CPE)range: < 18.20.1-150400.9.21.3
- (no CPE)range: < 18.20.1-8.21.1
- (no CPE)range: < 18.20.1-150400.9.21.3
- (no CPE)range: < 18.20.1-150400.9.21.3
- (no CPE)range: < 18.20.1-150400.9.21.3
- (no CPE)range: < 18.20.1-150400.9.21.3
- (no CPE)range: < 20.12.1-150500.11.9.2
Patches
Vulnerability mechanics
References
7- www.openwall.com/lists/oss-security/2024/04/03/16nvd
- hackerone.com/reports/2319584nvd
- lists.debian.org/debian-lts-announce/2024/09/msg00029.htmlnvd
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDECX4BYZLMM4S4LALN4DPZ2HUTTPLKE/nvd
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YDVFUH7ACZPYB3BS4SVILNOY7NQU73VW/nvd
- security.netapp.com/advisory/ntap-20240510-0002/nvd
- www.kb.cert.org/vuls/id/421644nvd
News mentions
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