VULNERABILITY INTELLIGENCE

CVE-2023-3180

CVSS score6 MEDIUM
EPSS probability0.23%
CISA KEVNot currently listed
Published2023-08-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

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.

Weakness classification

  • secalert@redhat.com: CWE-122
  • nvd@nist.gov: CWE-787

Primary references