DEBIAN-CVE-2022-37436
Advisory lineage Upstream: 1 Downstream: 2
Upstream
Downstream
Published: 17 Jan 2023, 20:15
Last modified:28 Apr 2026, 20:24
Vulnerability Summary
Overall Risk (default)
low
21/100 CVSS Score
5.3 MEDIUM
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
17 Jan 2023, 20:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:24
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Systems
- debian•apache2
< 2.4.56-1~deb11u1 | < 2.4.55-1 | < 2.4.55-1 | < 2.4.55-1