Description

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.

Remediation

References

CVE-2019-11046

Related Vulnerabilities

WordPress Plugin Paid Business Listings Blind SQL Injection (1.0.2)

Serendipity Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2017-5475)

Apache HTTP Server Improper Input Validation Vulnerability (CVE-2011-4317)

Plone CMS Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2012-5502)

Atlassian Jira Authorization Bypass Through User-Controlled Key Vulnerability (CVE-2021-41307)

Severity

High

Classification

CVE-2019-11046 CWE-125 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Tags

Missing Update Known Vulnerabilities