CVE-2017-11613
Published: 26 July 2017
In LibTIFF 4.0.8, there is a denial of service vulnerability in the TIFFOpen function. A crafted input will lead to a denial of service attack. During the TIFFOpen process, td_imagelength is not checked. The value of td_imagelength can be directly controlled by an input file. In the ChopUpSingleUncompressedStrip function, the _TIFFCheckMalloc function is called based on td_imagelength. If we set the value of td_imagelength close to the amount of system memory, it will hang the system or trigger the OOM killer.
Notes
| Author | Note |
|---|---|
| mdeslaur | we will not be fixing this issue in precise/esm |
Priority
CVSS 3 base score: 6.5
Status
| Package | Release | Status |
|---|---|---|
|
tiff Launchpad, Ubuntu, Debian |
artful |
Released
(4.0.8-5ubuntu0.1)
|
| precise |
Ignored
|
|
| trusty |
Released
(4.0.3-7ubuntu0.9)
|
|
| upstream |
Needed
|
|
| xenial |
Released
(4.0.6-1ubuntu0.4)
|
|
| zesty |
Ignored
(reached end-of-life)
|
|
|
Patches: upstream: https://gitlab.com/libtiff/libtiff/commit/3719385a3fac5cfb20b487619a5f08abbf967cf8 upstream: https://gitlab.com/libtiff/libtiff/commit/7a092f8af2568d61993a8cc2e7a35a998d7d37be |
||