CVE-2019-11044

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2019-11044
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11044.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-11044
Downstream
Published
2019-12-23T03:15:10.913Z
Modified
2026-04-10T04:14:03.329310Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 on Windows, PHP link() function accepts filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security vulnerabilities, e.g. in applications checking paths that the code is allowed to access.

References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type
GIT
Repo
https://github.com/php/php-src
Events
Introduced
8148cbb78841c8ec0759c0836e7f35dec799d300
Last affected
1df155af14c3b7473b628574eb46a7ce11caadfd
Introduced
52ace952a1b65ca80fc2617f11c2fa6dd03f51bd
Last affected
a1457cf8b8b82516bf9561eb43972b63074fa9ae
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
3c7824e16ec4c3cee417262445d2c2b66531c10f
Database specific 
{
    "versions": [
        {
            "introduced": "7.2.0"
        },
        {
            "last_affected": "7.2.26"
        },
        {
            "introduced": "7.3.0"
        },
        {
            "last_affected": "7.3.13"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "7.4.0"
        }
    ]
}

Affected versions

Other
POST_64BIT_BRANCH_MERGE
POST_AST_MERGE
POST_PHP7_NSAPI_REMOVAL
POST_PHP7_REMOVALS
POST_PHPNG_MERGE
PRE_64BIT_BRANCH_MERGE
PRE_AST_MERGE
PRE_PHP7_EREG_MYSQL_REMOVALS
PRE_PHP7_NSAPI_REMOVAL
PRE_PHP7_REMOVALS
php-7.*
php-7.2.26
php-7.3.13
php-7.3.13RC1
php-7.4.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11044.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "5.19.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "30"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "31"
            }
        ]
    }
]