[MEDIUM] Improper header validation

PKSA-hn62-zkx4-1y5q CVE-2023-29197 GHSA-wxmh-65f7-jcvw

Affected package: guzzlehttp/psr7

Affected version: >=2,<2.4.5|<1.9.1

Reported by:
GitHub, FriendsOfPHP/security-advisories