Описание
GStreamer AV1 Codec Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation.
The specific flaw exists within the parsing of AV1 encoded video files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22226.
A heap-based buffer overflow vulnerability was found in GStreamer in the AV1 codec parser when handling certain malformed streams. A malicious third party could use this flaw to trigger a crash in the application and possibly affect code execution through heap manipulation.
Отчет
A malicious third party has the potential to induce a crash in the application and may also impact code execution by manipulating the heap. Additionally, this vulnerability could lead to unauthorized access and compromise the security of the system. Red Hat Enterprise Linux 7 & 8 has gstreamer < 1.17 which does not have the av1 parser yet(does not have the vulnerable code), so RHEL-7 & RHEL-8 is not affected by this CVE.
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 | gstreamer-plugins-bad-free | Not affected | ||
| Red Hat Enterprise Linux 7 | gstreamer1-plugins-bad-free | Not affected | ||
| Red Hat Enterprise Linux 7 | gstreamer-plugins-bad-free | Not affected | ||
| Red Hat Enterprise Linux 8 | gstreamer1-plugins-bad-free | Not affected | ||
| Red Hat Enterprise Linux 9 | gstreamer1-plugins-bad-free | Fixed | RHSA-2023:7791 | 13.12.2023 |
| Red Hat Enterprise Linux 9.0 Extended Update Support | gstreamer1-plugins-bad-free | Fixed | RHSA-2023:7873 | 19.12.2023 |
| Red Hat Enterprise Linux 9.2 Extended Update Support | gstreamer1-plugins-bad-free | Fixed | RHSA-2023:7792 | 13.12.2023 |
Показывать по
Дополнительная информация
Статус:
EPSS
8.8 High
CVSS3
Связанные уязвимости
GStreamer AV1 Codec Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of AV1 encoded video files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22226.
GStreamer AV1 Codec Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending on the implementation. The specific flaw exists within the parsing of AV1 encoded video files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22226.
GStreamer AV1 Codec Parsing Heap-based Buffer Overflow Remote Code Exe ...
EPSS
8.8 High
CVSS3