CVE-2016-7128
Published: 11 September 2016
The exif_process_IFD_in_TIFF function in ext/exif/exif.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles the case of a thumbnail offset that exceeds the file size, which allows remote attackers to obtain sensitive information from process memory via a crafted TIFF image.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
php5
Launchpad, Ubuntu, Debian |
precise |
Released
(5.3.10-1ubuntu3.25)
|
| trusty |
Released
(5.5.9+dfsg-1ubuntu4.20)
|
|
| upstream |
Released
(5.6.25)
|
|
| xenial |
Does not exist
|
|
|
Patches:
upstream: http://git.php.net/?p=php-src.git;a=commit;h=6dbb1ee46b5f4725cc6519abf91e512a2a10dfed |
||
|
php7.0
Launchpad, Ubuntu, Debian |
precise |
Does not exist
|
| trusty |
Does not exist
|
|
| upstream |
Released
(7.0.10-1)
|
|
| xenial |
Released
(7.0.8-0ubuntu0.16.04.3)
|
|
|
Patches:
upstream: http://git.php.net/?p=php-src.git;a=commit;h=24fb60ffe9d23a6af27d96b74a85f6a237bbd14a upstream: http://git.php.net/?p=php-src.git;a=commit;h=0d13325b660b5ae64267dffcc9a153c7634fdfe2 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.3 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |