Buffer overflow in Qemu
CVE-2023-3180
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 l…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (14.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H.
Affected products
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, Third Party Advisory, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking, Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (Mailing List, Third Party Advisory)
- secalert@redhat.com (Mailing List, Third Party Advisory)
- secalert@redhat.com (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-3180?
- CVE-2023-3180 is a medium-severity vulnerability in Qemu, classified under Heap-based Buffer Overflow. CVSS score: 6.0/10. Published 2023-08-03.
- How severe is CVE-2023-3180?
- Medium severity. CVSS v3 base score is 6.0 out of 10.