CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.4. See the original NVD description below for full technical details.
CVE
CVE-2024-7730
Severity
HIGH
CVSS
7.4
EPSS
0.27%
Original NVD Description
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.
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