ID |
CVE-2024-7730
|
Sažetak |
A heap buffer overflow was found in the virtio-snd device in QEMU. When reading input audio in the virtio-snd input callback, virtio_snd_pcm_in_cb, the function did not check whether the iov can fit the data buffer. This issue can trigger an out-of-bounds write if the size of the virtio queue element is equal to virtio_snd_pcm_status, which makes the available space for audio data zero. |
Reference |
|
CVSS |
Base: | 7.4 |
Impact: | 5.9 |
Exploitability: | 1.4 |
|
Pristup |
Vektor | Složenost | Autentikacija |
LOCAL |
HIGH |
NONE |
|
Impact |
Povjerljivost | Cjelovitost | Dostupnost |
HIGH |
HIGH |
HIGH |
|
CVSS vektor |
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
Zadnje važnije ažuriranje |
14-11-2024 - 12:15 |
Objavljeno |
14-11-2024 - 12:15 |