Описание
An exploitable heap overflow vulnerability exists in the Fiddle::Function.new "initialize" function functionality of Ruby. In Fiddle::Function.new "initialize" heap buffer "arg_types" allocation is made based on args array length. Specially constructed object passed as element of args array can increase this array size after mentioned allocation and cause heap overflow.
Отчет
Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| CloudForms Management Engine 5 | rh-ruby22-ruby | Will not fix | ||
| CloudForms Management Engine 5 | ruby-200-ruby | Will not fix | ||
| Red Hat Enterprise Linux 5 | ruby | Not affected | ||
| Red Hat Enterprise Linux 6 | ruby | Not affected | ||
| Red Hat Enterprise Linux 7 | ruby | Will not fix | ||
| Red Hat Software Collections | rh-ruby22-ruby | Will not fix | ||
| Red Hat Software Collections | rh-ruby23-ruby | Will not fix | ||
| Red Hat Software Collections | ruby200-ruby | Will not fix |
Показывать по
Дополнительная информация
Статус:
EPSS
7 High
CVSS3
Связанные уязвимости
An exploitable heap overflow vulnerability exists in the Fiddle::Function.new "initialize" function functionality of Ruby. In Fiddle::Function.new "initialize" heap buffer "arg_types" allocation is made based on args array length. Specially constructed object passed as element of args array can increase this array size after mentioned allocation and cause heap overflow.
An exploitable heap overflow vulnerability exists in the Fiddle::Function.new "initialize" function functionality of Ruby. In Fiddle::Function.new "initialize" heap buffer "arg_types" allocation is made based on args array length. Specially constructed object passed as element of args array can increase this array size after mentioned allocation and cause heap overflow.
An exploitable heap overflow vulnerability exists in the Fiddle::Funct ...
An exploitable heap overflow vulnerability exists in the Fiddle::Function.new "initialize" function functionality of Ruby. In Fiddle::Function.new "initialize" heap buffer "arg_types" allocation is made based on args array length. Specially constructed object passed as element of args array can increase this array size after mentioned allocation and cause heap overflow.
Уязвимость функции Fiddle::Function.new "initialize" интерпретатора Ruby, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
7 High
CVSS3