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Vulnerability DatabaseCVE-2022-28129

CVE-2022-28129: 
Apache Traffic Server vulnerability analysis and mitigation

Overview

CVE-2022-28129 is an Improper Input Validation vulnerability discovered in the HTTP/1.1 header parsing functionality of Apache Traffic Server. The vulnerability affects Apache Traffic Server versions from 8.0.0 to 9.1.2, allowing attackers to send invalid headers. This vulnerability was disclosed and tracked in March 2022 (CVE-MITRE).

Technical details

The vulnerability is classified as an Improper Input Validation issue specifically affecting the HTTP/1.1 header parsing mechanism in Apache Traffic Server. The flaw allows attackers to send invalid headers that could potentially be processed incorrectly by the server (DEBIAN-SEC).

Impact

The vulnerability could potentially lead to security implications through the processing of invalid HTTP headers. While specific impact details are limited in public sources, the widespread deployment of fixes across multiple distributions indicates its significance (DEBIAN-TRACKER).

Mitigation and workarounds

The vulnerability has been fixed in Apache Traffic Server version 9.1.3. Multiple Linux distributions have released security updates to address this issue: Debian has fixed it in version 8.1.5+ds-1~deb11u1 for bullseye, Fedora has addressed it in version 9.1.3-1 for both Fedora 35 and 36 (FEDORA-UPDATE, DEBIAN-SEC).

Additional resources

Source: This report was generated using AI

Related Apache Traffic Server vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-49763HIGH7.5
  • Apache Traffic ServerApache Traffic Server
  • trafficserver-debuginfo
NoYesJun 19, 2025
CVE-2025-31698HIGH7.5
  • Apache Traffic ServerApache Traffic Server
  • cpe:2.3:a:apache:traffic_server
NoYesJun 19, 2025
CVE-2024-53868HIGH7.5
  • Apache Traffic ServerApache Traffic Server
  • trafficserver
NoYesApr 03, 2025
CVE-2024-56196MEDIUM6.3
  • Apache Traffic ServerApache Traffic Server
  • cpe:2.3:a:apache:traffic_server
NoYesMar 06, 2025
CVE-2024-56195MEDIUM6.3
  • Apache Traffic ServerApache Traffic Server
  • cpe:2.3:a:apache:traffic_server
NoYesMar 06, 2025

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