Описание
A flaw was found in GStreamer's gst-plugins-good isomp4 plugin. When processing a specially crafted MP4 or MOV file containing CEA-608 closed-caption data, an integer overflow in 32-bit unsigned arithmetic can bypass a bounds check in the caption parser. This leads to an out-of-bounds heap read of up to 244 bytes, which is then included in the downstream caption output. An attacker could exploit this by tricking a user into opening a malicious media file, potentially resulting in disclosure of adjacent heap memory or application crash.
Отчет
This vulnerability is rated as Moderate because exploitation requires a user to open a crafted MP4 or MOV file and the issue is limited to an out-of-bounds read of up to approximately 244 bytes of adjacent heap memory. Code execution is not possible from this read-only flaw. Red Hat product impact analysis is pending component mapping to determine which products ship the affected gst-plugins-good qtdemux CEA-608 caption parsing code path.
Меры по смягчению последствий
No mitigation is currently available that meets Red Hat Product Security's standards for usability, deployment, applicability, or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | gstreamer1-plugins-good | Fix deferred | ||
| Red Hat Enterprise Linux 6 | gstreamer-plugins-good | Fix deferred | ||
| Red Hat Enterprise Linux 7 | gstreamer1-plugins-good | Fix deferred | ||
| Red Hat Enterprise Linux 7 | gstreamer-plugins-good | Fix deferred | ||
| Red Hat Enterprise Linux 8 | gstreamer1-plugins-good | Fix deferred | ||
| Red Hat Enterprise Linux 9 | gstreamer1-plugins-good | Fix deferred |
Показывать по
Дополнительная информация
Статус:
EPSS
4.4 Medium
CVSS3
Связанные уязвимости
A flaw was found in GStreamer's gst-plugins-good isomp4 plugin. When processing a specially crafted MP4 or MOV file containing CEA-608 closed-caption data, an integer overflow in 32-bit unsigned arithmetic can bypass a bounds check in the caption parser. This leads to an out-of-bounds heap read of up to 244 bytes, which is then included in the downstream caption output. An attacker could exploit this by tricking a user into opening a malicious media file, potentially resulting in disclosure of adjacent heap memory or application crash.
A flaw was found in GStreamer's gst-plugins-good isomp4 plugin. When processing a specially crafted MP4 or MOV file containing CEA-608 closed-caption data, an integer overflow in 32-bit unsigned arithmetic can bypass a bounds check in the caption parser. This leads to an out-of-bounds heap read of up to 244 bytes, which is then included in the downstream caption output. An attacker could exploit this by tricking a user into opening a malicious media file, potentially resulting in disclosure of adjacent heap memory or application crash.
A flaw was found in GStreamer's gst-plugins-good isomp4 plugin. When p ...
A flaw was found in GStreamer's gst-plugins-good isomp4 plugin. When processing a specially crafted MP4 or MOV file containing CEA-608 closed-caption data, an integer overflow in 32-bit unsigned arithmetic can bypass a bounds check in the caption parser. This leads to an out-of-bounds heap read of up to 244 bytes, which is then included in the downstream caption output. An attacker could exploit this by tricking a user into opening a malicious media file, potentially resulting in disclosure of adjacent heap memory or application crash.
EPSS
4.4 Medium
CVSS3