PT-2021-21532 · Apache · Apache Traffic Server

Asta Olofsson

+1

·

CVE-2021-37149

·

Published

2021-11-03

·

Updated

2022-10-14

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Name of the Vulnerable Software and Affected Versions Apache Traffic Server versions 8.0.0 through 8.1.2 Apache Traffic Server versions 9.0.0 through 9.1.0
Description The issue is related to improper input validation in the header parsing of Apache Traffic Server, allowing an attacker to smuggle requests.
Recommendations For Apache Traffic Server versions 8.0.0 through 8.1.2, update to a version outside of this range to resolve the issue. For Apache Traffic Server versions 9.0.0 through 9.1.0, update to a version outside of this range to resolve the issue.

Fix

DoS

RCE

Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-37149
DSA-5153-1
OESA-2021-1437

Affected Products

Apache Traffic Server