PT-2022-17498 · Apache · Apache Traffic Server

Mazakatsu Kitajo + 2 · Published 2022-08-10 · Updated 2025-10-20 · CVE-2022-25763

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 9.1.2

Description The issue is related to an Improper Input Validation vulnerability in the HTTP/2 request validation of Apache Traffic Server. This allows an attacker to create smuggle or cache poison attacks.

Recommendations For Apache Traffic Server versions 8.0.0 through 9.1.2, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

HTTP Request/Response Smuggling

Weakness Enumeration

CWE-444

Related Identifiers

CVE-2022-25763

DLA-3279-1

DSA-5206-1

Affected Products

Apache Traffic Server

References · 16

• https://security-tracker.debian.org/tracker/CVE-2022-25763 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3279-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-25763 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-25763 · Vendor Advisory
• https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZCSBQBYPOZSWS5LCOAQ6LJLRLXFIAW5A · Vendor Advisory
• https://debian.org/security/2022/dsa-5206 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5206-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-25763 · Security Note
• https://ubuntu.com/security/CVE-2022-25763 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJ67IWD5PRJUOIYIDJRUG3UMS2UF4X4J · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-25763 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-25763 · Security Note
• https://t.me/cveNotify/139475 · Telegram Post
• https://t.me/cvenotify/34491 · Telegram Post