| Name | CVE-2013-4636 |
| Description | The mget function in libmagic/softmagic.c in the Fileinfo component in PHP 5.4.x before 5.4.16 allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via an MP3 file that triggers incorrect MIME type detection during access to an finfo object. |
| 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 |
|---|
| file (PTS) | buster | 1:5.35-4+deb10u2 | fixed |
| buster (security) | 1:5.35-4+deb10u1 | fixed |
| bullseye (security), bullseye | 1:5.39-3+deb11u1 | fixed |
| bookworm | 1:5.44-3 | fixed |
| trixie | 1:5.45-2 | fixed |
| sid | 1:5.45-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| file | source | (unstable) | (not affected) | | | |
| php5 | source | squeeze | (not affected) | | | |
| php5 | source | wheezy | (not affected) | | | |
| php5 | source | (unstable) | 5.5.0+dfsg-1 | | | |
Notes
[squeeze] - php5 <not-affected> (Introduced with 10367fa7c6a4a2cf9bee02d8905e284185428f09)
[wheezy] - php5 <not-affected> (Introduced with 10367fa7c6a4a2cf9bee02d8905e284185428f09)
- file <not-affected> (bug in code modified for PHP)
Tested with the squeeze and wheezy versions