High severity7.5NVD Advisory· Published Sep 4, 2024· Updated Jun 17, 2026
CVE-2024-45506
CVE-2024-45506
Description
HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
26- osv-coords17 versionspkg:apk/chainguard/haproxy-2.9-docpkg:apk/chainguard/haproxy-2.9-oci-entrypointpkg:apk/chainguard/haproxy-2.9-iamguarded-compatpkg:apk/chainguard/haproxy-3.0-iamguarded-compatpkg:apk/chainguard/haproxy-3.0-nocapspkg:apk/chainguard/haproxy-3.0pkg:apk/wolfi/haproxy-3.0pkg:apk/chainguard/haproxy-3.0-docpkg:apk/wolfi/haproxy-3.0-docpkg:apk/chainguard/haproxy-3.0-oci-entrypointpkg:rpm/opensuse/haproxy&distro=openSUSE%20Tumbleweedpkg:apk/chainguard/haproxy-2.9pkg:bitnami/haproxypkg:apk/wolfi/haproxy-2.9pkg:apk/wolfi/haproxy-2.9-docpkg:apk/wolfi/haproxy-2.9-oci-entrypointpkg:apk/wolfi/haproxy-3.0-oci-entrypoint
< 2.9.10-r0+ 16 more
- (no CPE)range: < 2.9.10-r0
- (no CPE)range: < 2.9.10-r0
- (no CPE)range: < 2.9.10-r0
- (no CPE)range: < 3.0.4-r0
- (no CPE)range: < 3.0.4-r0
- (no CPE)range: < 3.0.4-r0
- (no CPE)range: < 3.0.4-r0
- (no CPE)range: < 3.0.4-r0
- (no CPE)range: < 3.0.4-r0
- (no CPE)range: < 3.0.4-r0
- (no CPE)range: < 3.0.4+git0.7a59afa93-1.1
- (no CPE)range: < 2.9.10-r0
- (no CPE)range: >= 2.9.0, < 2.9.10
- (no CPE)range: < 2.9.10-r0
- (no CPE)range: < 2.9.10-r0
- (no CPE)range: < 2.9.10-r0
- (no CPE)range: < 3.0.4-r0
<2.9.10, <3.0.4, <3.1-dev6+ 8 more
- (no CPE)range: <2.9.10, <3.0.4, <3.1-dev6
- (no CPE)
- cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*range: >=2.9.0,<2.9.10
- cpe:2.3:a:haproxy:haproxy:3.1:dev0:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:3.1:dev1:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:3.1:dev2:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:3.1:dev3:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:3.1:dev4:*:*:*:*:*:*
- cpe:2.3:a:haproxy:haproxy:3.1:dev5:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
6- git.haproxy.orgnvdBroken Link
- git.haproxy.orgnvdBroken Link
- www.haproxy.orgnvdProduct
- www.haproxy.org/download/3.1/src/CHANGELOGnvdRelease Notes
- www.mail-archive.com/haproxy%40formilux.org/msg45280.htmlnvdRelease Notes
- www.mail-archive.com/haproxy%40formilux.org/msg45281.htmlnvdRelease Notes
News mentions
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