CVE-2023-3180
Medium
Description
A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the two values differ.
SeverityMedium
CVSS6.0
Exploit probability—
Product
Qemu
PublishedAug 3, 2023
First seenAug 3, 2023
Weakness typeCWE-122CWE-122
How to fix
Update
- qemu qemu8.1.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qemu qemu | v < 8.1.0, 8.1.0 | 8.1.0 |
| fedoraproject fedora | 38 | — |
| debian debian_linux | 10.0 | — |
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