CVE-2019-11046
In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with string containing characters that are identified as numeric by the OS but aren't ASCII numbers. This can read to disclosure of the content of some memory locations.
- Score
- CVSS 3.1 5.3 Medium
- Status
- Modified - security@php.net
- Published
- 2019-12-23
- Last modified
- 2024-09-16
- Weaknesses
- CWE-125
Affected products
- Ubuntu Linux (Canonical)
- Debian Linux (Debian)
- Fedora (Fedoraproject)
- Leap (Opensuse)
- Php (Php)
- Php (Php Group)
- Security Center (Tenable)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00036.html
- https://bugs.php.net/bug.php?id=78878
- https://lists.debian.org/debian-lts-announce/2019/12/msg00034.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N7GCOAE6KVHYJ3UQ4KLPLT…
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWRQPYXVG43Q7DXMXH6UVW…
- https://seclists.org/bugtraq/2020/Feb/27
- https://seclists.org/bugtraq/2020/Feb/31
- https://seclists.org/bugtraq/2021/Jan/3
- https://security.netapp.com/advisory/ntap-20200103-0002/
- https://support.f5.com/csp/article/K48866433?utm_source=f5support&%3Butm_medium=RSS
- https://usn.ubuntu.com/4239-1/
- https://www.debian.org/security/2020/dsa-4626
- https://www.debian.org/security/2020/dsa-4628
- https://www.tenable.com/security/tns-2021-14
