| Name | CVE-2018-19395 |
| Description | ext/standard/var.c in PHP 5.x through 7.1.24 on Windows allows attackers to cause a denial of service (NULL pointer dereference and application crash) because com and com_safearray_proxy return NULL in com_properties_get in ext/com_dotnet/com_handlers.c, as demonstrated by a serialize call on COM("WScript.Shell"). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| php7.3 (PTS) | buster | 7.3.31-1~deb10u1 | fixed |
| buster (security) | 7.3.31-1~deb10u5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| php5 | source | (unstable) | (not affected) | | | |
| php7.0 | source | (unstable) | (not affected) | | | |
| php7.1 | source | (unstable) | (not affected) | | | |
| php7.2 | source | (unstable) | (not affected) | | | |
| php7.3 | source | (unstable) | (not affected) | | | |
Notes
- php7.3 <not-affected> (Windows-specific)
- php7.2 <not-affected> (Windows-specific)
- php7.1 <not-affected> (Windows-specific)
- php7.0 <not-affected> (Windows-specific)
- php5 <not-affected> (Windows-specific)
https://bugs.php.net/bug.php?id=77177