Qemu-kvm: virtio-snd: heap buffer overflow in virtio_snd_pcm_in_cb()
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| affected |
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| Red Hat | Red Hat Enterprise Linux 6 | unaffected | — | ||||||
| Red Hat | Red Hat Enterprise Linux 7 | unaffected | — | ||||||
| Red Hat | Red Hat Enterprise Linux 7 | unaffected | — | ||||||
| Red Hat | Red Hat Enterprise Linux 8 | unaffected | — | ||||||
| Red Hat | Red Hat Enterprise Linux 8 Advanced Virtualization | unaffected | — | ||||||
| Red Hat | Red Hat Enterprise Linux 9 | unaffected | — |
No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-48607 | 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. |
Ubuntu USN |
USN-7094-1 | QEMU vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.274% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Qemu
Qemu qemu |
|
| CPEs | cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Qemu
Qemu qemu |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Title | qemu-kvm: virtio-snd: heap buffer overflow in virtio_snd_pcm_in_cb() | Qemu-kvm: virtio-snd: heap buffer overflow in virtio_snd_pcm_in_cb() |
| First Time appeared |
Redhat
Redhat advanced Virtualization Redhat enterprise Linux |
|
| CPEs | cpe:/a:redhat:advanced_virtualization:8::el8 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
|
| Vendors & Products |
Redhat
Redhat advanced Virtualization Redhat enterprise Linux |
|
| References |
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | No description is available for this CVE. | 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. |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | No description is available for this CVE. | |
| Title | qemu-kvm: virtio-snd: heap buffer overflow in virtio_snd_pcm_in_cb() | |
| Weaknesses | CWE-122 | |
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|