Bug 2170771 (CVE-2023-0567)

Summary: CVE-2023-0567 php: Password_verify() always return true with some hash
Product: [Other] Security Response Reporter: Sandipan Roy <saroy>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: hhorak, jorton, rcollet
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
A vulnerability was found in PHP. This security flaw occurs when malformatted BCrypt hashes that include a $ within their salt part trigger a buffer overread and may erroneously validate any password as valid.
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 2170775, 2170776, 2174690, 2174691, 2174692, 2174693, 2174694    
Bug Blocks: 2170009    

Comment 1 Sandipan Roy 2023-02-17 08:40:31 UTC
Created php tracking bugs for this issue:

Affects: fedora-36 [bug 2170775]
Affects: fedora-37 [bug 2170776]