| Name | CVE-2018-12882 |
| Description | exif_read_from_impl in ext/exif/exif.c in PHP 7.2.x through 7.2.7 allows attackers to trigger a use-after-free (in exif_read_from_file) because it closes a stream that it is not responsible for closing. The vulnerable code is reachable through the PHP exif_read_data function. |
| 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 |
|---|
| php5 (PTS) | jessie, jessie (lts) | 5.6.40+dfsg-0+deb8u18 | fixed |
| php7.0 (PTS) | stretch (security) | 7.0.33-0+deb9u12 | fixed |
| stretch (lts), stretch | 7.0.33-0+deb9u16 | 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) | 7.2.8-1 | | | |
Notes
- php7.1 <not-affected> (Specific to 7.2.x)
- php7.0 <not-affected> (Specific to 7.2.x)
- php5 <not-affected> (Specific to 7.2.x)
PHP Bug: https://bugs.php.net/bug.php?id=76409
https://git.php.net/?p=php-src.git;a=commit;h=3fdde65617e9f954e2c964768aac8831005497e5