PT-2022-10635 · Apache · Apache Traffic Server

Published 2022-08-10 · Updated 2025-09-08 · CVE-2021-37150

Positive Technologies (AI Summary)

CVSS v3.1

4.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Apache Traffic Server versions 8.0.0 through 9.1.2

Description The issue is related to improper input validation in the header parsing of Apache Traffic Server, allowing an attacker to request secure resources.

Recommendations For Apache Traffic Server versions 8.0.0 through 9.1.2, update to a version that contains a fix for this issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-37150

DLA-3279-1

DSA-5206-1

Affected Products

Apache Traffic Server

References · 15

• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZCSBQBYPOZSWS5LCOAQ6LJLRLXFIAW5A · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJ67IWD5PRJUOIYIDJRUG3UMS2UF4X4J · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-37150 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-37150 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-37150 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-37150 · Vendor Advisory
• https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21 · Vendor Advisory
• https://debian.org/security/2022/dsa-5206 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-37150 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3279-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5206-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-37150 · Security Note
• https://ubuntu.com/security/CVE-2021-37150 · Vendor Advisory
• https://t.me/cveNotify/134678 · Telegram Post
• https://lists.debian.org/debian-lts-announce/2023/01/msg00019.html · Note