PT-2022-11974 · Apache · Apache Traffic Server

Bahruz Jabiyev + 2 · Published 2022-03-23 · Updated 2022-10-14 · CVE-2021-44040

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV: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 8.1.3 Apache Traffic Server versions 9.0.0 through 9.1.1

Description The issue is related to improper input validation in request line parsing, allowing an attacker to send invalid requests.

Recommendations For Apache Traffic Server versions 8.0.0 through 8.1.3, update to a version outside of this range to resolve the issue. For Apache Traffic Server versions 9.0.0 through 9.1.1, update to a version outside of this range to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-44040

DSA-5153-1

OESA-2022-1692

Affected Products

Apache Traffic Server

References · 13

• https://debian.org/security/2022/dsa-5153 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-44040 · Vendor Advisory
• https://lists.apache.org/thread/zblwzcfs9ryhwjr89wz4osw55pxm6dx6 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-44040 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-44040 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-44040 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-44040 · Security Note
• https://osv.dev/vulnerability/DSA-5153-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-44040 · Security Note
• https://ubuntu.com/security/CVE-2021-44040 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2022-1692 · Vendor Advisory
• https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1692 · Note
• https://t.me/cibsecurity/39413 · Telegram Post