CVE-2024-3096

In PHP version 8.1.* before 8.1.28, 8.2.* before 8.2.18, 8.3.* before 8.3.5, if a password stored with passwordhash() starts with a null byte (\x00), testing a blank string as the password via passwordverify() will incorrectly return true.

References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type

GIT

Repo

https://github.com/php/php-src

Events

Introduced

381ba9f5d0edd0c9c8ec1dea7e21d513ad08b115

Fixed

9119509142637005d079bcc2815ee43ec1c79524

Introduced

70ee6c20ad97e02c2b8098aeea96fefbbc3ac5c2

Fixed

d94fdf582e1fe4a1d85ded00a4c8b9935486c51d

Introduced

d26068059e83fe40de3430a512471d194119bee0

Fixed

9a9c7197c4774c80f622222b3dfa874e6dc44f67

Database specific

{
    "versions": [
        {
            "introduced": "8.1.0"
        },
        {
            "fixed": "8.1.28"
        },
        {
            "introduced": "8.2.0"
        },
        {
            "fixed": "8.2.18"
        },
        {
            "introduced": "8.3.0"
        },
        {
            "fixed": "8.3.5"
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-3096.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    }
]