Уязвимость use-after-free в функции nsTextEditorState::PrepareEditor в Mozilla Firefox, Thunderbird и SeaMonkey, позволяющая выполнять произвольный код и спровоцировать DoS атаку из-за повреждения памяти
Описание
В функция nsTextEditorState::PrepareEditor
в Mozilla Firefox, Thunderbird и SeaMonkey обнаружена уязвимость использования после освобождения. Эта уязвимость позволяет злоумышленникам выполнить произвольный код или вызвать DoS атаку, приводящую к повреждению памяти. Атака может проводиться с использованием неназванных векторов и отличается от уязвимости CVE-2012-5840.
Затронутые версии ПО
- Mozilla Firefox до версии 17.0
- Firefox ESR 10.x, до версии 10.0.11
- Thunderbird до версии 17.0
- Thunderbird ESR 10.x, до версии 10.0.11
- SeaMonkey до версии 2.14
Тип уязвимости
- Удалённое выполнение кода
- DoS атака из-за повреждения памяти
Ссылки
- Mailing ListThird Party Advisory
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- Third Party Advisory
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- Vendor Advisory
- Broken Link
- Third Party AdvisoryVDB Entry
- Third Party Advisory
Уязвимые конфигурации
Одно из
Одно из
Одно из
Одно из
EPSS
9.3 Critical
CVSS2
Дефекты
Связанные уязвимости
Use-after-free vulnerability in the nsTextEditorState::PrepareEditor function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors, a different vulnerability than CVE-2012-5840.
Use-after-free vulnerability in the nsTextEditorState::PrepareEditor function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors, a different vulnerability than CVE-2012-5840.
Use-after-free vulnerability in the nsTextEditorState::PrepareEditor f ...
Use-after-free vulnerability in the nsTextEditorState::PrepareEditor function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors, a different vulnerability than CVE-2012-5840.
EPSS
9.3 Critical
CVSS2