PT-2022-4094 · Apache · Apache Traffic Server

Anthony Gavazzi + 5 · Published 2022-08-10 · Updated 2023-02-23 · CVE-2022-31780

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 improper input validation in HTTP/2 frame handling, which can be exploited by an attacker to smuggle requests. This can potentially allow a remote attacker to execute arbitrary code due to weaknesses in handling HTTP requests.

Recommendations For Apache Traffic Server versions 8.0.0 through 9.1.2, update to a version that includes the fix for this issue to prevent request smuggling and potential code execution. As a temporary workaround, consider restricting access to the HTTP/2 frame handling module until a patch is available.

Fix

RCE

HTTP Request/Response Smuggling

Weakness Enumeration

CWE-20

CWE-444

Related Identifiers

BDU:2022-04928

CVE-2022-31780

DLA-3279-1

DSA-5206-1

Affected Products

Apache Traffic Server

References · 16

• https://lists.apache.org/thread/rc64lwbdgrkv674koc3zl1sljr9vwg21 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-3279-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-31780 · Security Note
• https://ubuntu.com/security/CVE-2022-31780 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZCSBQBYPOZSWS5LCOAQ6LJLRLXFIAW5A · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-31780 · Vendor Advisory
• https://debian.org/security/2022/dsa-5206 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-5206-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-04928 · Security Note
• https://osv.dev/vulnerability/CVE-2022-31780 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-31780 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-31780 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJ67IWD5PRJUOIYIDJRUG3UMS2UF4X4J · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-31780 · Security Note
• https://lists.debian.org/debian-lts-announce/2023/01/msg00019.html · Note