Описание
Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.
A flaw was found in giflib. This double-free vulnerability, caused by a shallow copy in GifMakeSavedImage and incorrect error handling, may allow an attacker to corrupt memory. While difficult to trigger, successful exploitation could potentially lead to arbitrary code execution or a denial of service.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | giflib | Out of support scope | ||
| Red Hat Enterprise Linux 10 | giflib | Fixed | RHSA-2026:8858 | 20.04.2026 |
| Red Hat Enterprise Linux 10 | giflib | Fixed | RHSA-2026:19154 | 19.05.2026 |
| Red Hat Enterprise Linux 10.0 Extended Update Support | giflib | Fixed | RHSA-2026:9290 | 21.04.2026 |
| Red Hat Enterprise Linux 7 Extended Lifecycle Support | giflib | Fixed | RHSA-2026:8883 | 20.04.2026 |
| Red Hat Enterprise Linux 8 | giflib | Fixed | RHSA-2026:8861 | 20.04.2026 |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | giflib | Fixed | RHSA-2026:8884 | 20.04.2026 |
| Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | giflib | Fixed | RHSA-2026:8885 | 20.04.2026 |
| Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | giflib | Fixed | RHSA-2026:8885 | 20.04.2026 |
| Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | giflib | Fixed | RHSA-2026:8887 | 20.04.2026 |
Показывать по
Ссылки на источники
Дополнительная информация
Статус:
EPSS
7 High
CVSS3
Связанные уязвимости
Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.
Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.
Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible.
Giflib contains a double-free vulnerability that is the result of a sh ...
EPSS
7 High
CVSS3