Описание
When using the gdImageCreateFromXbm() function in the GD Graphics Library (aka LibGD) 2.2.5, as used in the PHP GD extension in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6, it is possible to supply data that will cause the function to use the value of uninitialized variable. This may lead to disclosing contents of the stack that has been left there by previous code.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| libgd2 | fixed | 2.2.5-5.2 | package | |
| libgd2 | fixed | 2.2.4-2+deb9u5 | stretch | package |
| php7.3 | fixed | 7.3.6-1 | package | |
| php7.0 | removed | package | ||
| php5 | removed | package |
Примечания
Fixed in 7.1.30, 7.2.19, 7.3.6
PHP Bug: https://bugs.php.net/bug.php?id=77973
https://github.com/libgd/libgd/issues/501
https://github.com/libgd/libgd/commit/e13a342c079aeb73e31dfa19eaca119761bac3f3
EPSS
Связанные уязвимости
When using the gdImageCreateFromXbm() function in the GD Graphics Library (aka LibGD) 2.2.5, as used in the PHP GD extension in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6, it is possible to supply data that will cause the function to use the value of uninitialized variable. This may lead to disclosing contents of the stack that has been left there by previous code.
When using the gdImageCreateFromXbm() function in the GD Graphics Library (aka LibGD) 2.2.5, as used in the PHP GD extension in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6, it is possible to supply data that will cause the function to use the value of uninitialized variable. This may lead to disclosing contents of the stack that has been left there by previous code.
When using the gdImageCreateFromXbm() function in the GD Graphics Library (aka LibGD) 2.2.5, as used in the PHP GD extension in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6, it is possible to supply data that will cause the function to use the value of uninitialized variable. This may lead to disclosing contents of the stack that has been left there by previous code.
When using gdImageCreateFromXbm() function of gd extension in versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6, it is possible to supply data that will cause the function to use the value of uninitialized variable. This may lead to disclosing contents of the stack that has been left there by previous code.
Уязвимость функции gdImageCreateFromXbm графической библиотеке GD интерпретатора языка программирования PHP, связанная с недостатком механизма проверки вводимых данных, позволяющая нарушителю получить несанкционированный доступ к информации
EPSS