ALPINE-CVE-2022-37436 — Vulnetix

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ALPINE-CVE-2022-37436 PUBLISHED CVSS 5.300000190734863 MEDIUM

Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client.

Risk Scores

CVSS v3.1

5.300000190734863

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

Affected Products

Vendor	Product	Versions
Alpine:v3.21	apache2	2.4.20-r1, 2.4.23-r0, 2.4.23-r1
Alpine:v3.20	apache2	2.2.17-r1, 2.4.38-r2, 2.4.38-r1
Alpine:v3.23	apache2	2.4.10-r0, 2.2.21-r1, 2.4.26-r0
Alpine:v3.14	apache2	2.4.25-r1, 2.4.53-r0, 2.4.6-r3
Alpine:v3.16	apache2	2.4.35-r0, 2.2.21-r1, 2.2.16-r0
Alpine:v3.19	apache2	2.4.23-r5, 2.4.23-r6, 2.4.23-r7
Alpine:v3.15	apache2	0, 2.4.9-r1, 2.4.9-r0
Alpine:v3.22	apache2	2.2.21-r3, 2.2.22-r1, 2.4.10-r0
Alpine:v3.17	apache2	2.4.4-r1, 2.4.9-r1, 2.4.9-r0
Alpine:v3.18	apache2	2.4.29-r1, 2.4.29-r0, 2.4.23-r10

Timeline

Jan 17, 2023 CVE Published
Dec 3, 2025 CVE Updated
Apr 30, 2026 Distribution Patch

References

https://security.alpinelinux.org/vuln/CVE-2022-37436 advisory

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