Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| artful | released | 4.0.8-5ubuntu0.1 |
| devel | released | 4.0.9-4ubuntu1 |
| esm-infra-legacy/trusty | released | 4.0.3-7ubuntu0.9 |
| esm-infra/xenial | released | 4.0.6-1ubuntu0.4 |
| precise/esm | ignored | |
| trusty | released | 4.0.3-7ubuntu0.9 |
| trusty/esm | released | 4.0.3-7ubuntu0.9 |
| upstream | needed | |
| vivid/ubuntu-core | DNE | |
| xenial | released | 4.0.6-1ubuntu0.4 |
Показывать по
EPSS
4.3 Medium
CVSS2
6.5 Medium
CVSS3
Связанные уязвимости
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.
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.
In LibTIFF 4.0.8, there is a denial of service vulnerability in the TI ...
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.
Уязвимость функции TIFFOpen библиотеки LibTIFF, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
4.3 Medium
CVSS2
6.5 Medium
CVSS3