CVE catalog
CVE-2019-11044
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
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 5.12% · Oct 27, 2026
A flaw was discovered in the link function in PHP. When compiled on Windows, it does not correctly handle paths containing NULL bytes. An attacker could abuse this flaw to bypass application checks on file paths. php: link function accepts filenames with embedded null byte and treats them as terminating at that byte on Windows This issue did not affect the versions of php as shipped with Red Hat Enterprise Linux 5, 6, 7, and 8 as the flaw only affects Windows builds. See CVE-2006-7243 for the Linux version of this flaw. The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | php | Not reported | Not reported | unknown |
| Cpe | php | Not reported | Not reported | unknown |
| Cpe | php | Not reported | Not reported | unknown |
| Cpe | security_center | Not reported | 5.19.0 | fixed |
| Cpe | fedora | Not reported | Not reported | unknown |
| Cpe | fedora | Not reported | Not reported | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | security_center | cpe | Not reported | 5.19.0 | Not reported | NVD-CVE-2019-11044 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://festo.csaf-tp.certvde.com/.well-known/csaf/white/2024/fsa-202402.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2019-11044]
- [https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-11044.json]
[CISA cybersecurity advisories] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [Red Hat security advisories and VEX]