Tracker / CVE-2019-11049
CVE-2019-11049
Medium 6.5
In PHP versions 7.3.x below 7.3.13 and 7.4.0 on Windows, when supplying custom headers to mail() function, due to mistake introduced in commit 78f4b4a2dcf92ddbccea1bb95f8390a18ac3342e, if the header is supplied in lowercase, this can result in double-freeing certain memory locations.
Affected products and versions
| debian | debian_linux |
|---|---|
| fedoraproject | fedora |
| php | php |
| php | php · 7.3.0 → 7.3.13 |
| tenable | security_center · … → 5.19.0 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.