Описание
AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding() and AppendEncodedCharacters() could have experienced integer overflows, causing underallocation of an output buffer leading to an out of bounds write. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
The Mozilla Foundation Security Advisory describes this flaw as:
AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding() and AppendEncodedCharacters() could have experienced integer overflows, causing underallocation of an output buffer leading to an out of bounds write.
Отчет
Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | firefox | Out of support scope | ||
| Red Hat Enterprise Linux 6 | thunderbird | Out of support scope | ||
| Red Hat Enterprise Linux 7 | firefox | Fixed | RHSA-2024:1486 | 25.03.2024 |
| Red Hat Enterprise Linux 7 | thunderbird | Fixed | RHSA-2024:1498 | 25.03.2024 |
| Red Hat Enterprise Linux 8 | firefox | Fixed | RHSA-2024:1484 | 25.03.2024 |
| Red Hat Enterprise Linux 8 | thunderbird | Fixed | RHSA-2024:1494 | 25.03.2024 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | firefox | Fixed | RHSA-2024:1490 | 25.03.2024 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | thunderbird | Fixed | RHSA-2024:1500 | 25.03.2024 |
| Red Hat Enterprise Linux 8.2 Telecommunications Update Service | firefox | Fixed | RHSA-2024:1490 | 25.03.2024 |
| Red Hat Enterprise Linux 8.2 Telecommunications Update Service | thunderbird | Fixed | RHSA-2024:1500 | 25.03.2024 |
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Дополнительная информация
Статус:
EPSS
7.5 High
CVSS3
Связанные уязвимости
`AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding()` and `AppendEncodedCharacters()` could have experienced integer overflows, causing underallocation of an output buffer leading to an out of bounds write. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
`AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding()` and `AppendEncodedCharacters()` could have experienced integer overflows, causing underallocation of an output buffer leading to an out of bounds write. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
`AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding()` and ...
`AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding()` and `AppendEncodedCharacters()` could have experienced integer overflows, causing underallocation of an output buffer leading to an out of bounds write. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
Уязвимость функций AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding() и AppendEncodedCharacters() браузеров Mozilla Firefox, Firefox ESR и почтового клиента Thunderbird, позволяющая нарушителю выполнить произвольный код
EPSS
7.5 High
CVSS3