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CVE-2022-28129

Insufficient Validation of HTTP/1.x Headers

HIGH
7.5
CVSS Score
Published: August 10, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 04:38 AM UTC
3 products affected across 3 vendorsDebian LinuxFedoraTraffic Server

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Severity
HIGH7.5
Exploit prediction
EPSS 2%

Description

Improper Input Validation vulnerability in HTTP/1.1 header parsing of Apache Traffic Server allows an attacker to send invalid headers. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Traffic Server· Apache
95%
8.0.0 ≤ v ≤ 8.1.48.0.0 ≤ v ≤ 9.1.29.0.0 ≤ v ≤ 9.1.2
Debian Linux· Debiandrupal
95%
10.011.0
Fedora· Fedora Projectrpm
95%
3536

References (5)

Mailing ListVendor Advisory
Source: [email protected]
https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21
Mailing ListThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2023/01/msg00019.html
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJ67IWD5PRJUOIYIDJRUG3UMS2UF4X4J/
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZCSBQBYPOZSWS5LCOAQ6LJLRLXFIAW5A/
Vendor AdvisoryThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2022/dsa-5206

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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