VulnerabilityModified
CVE-2023-3180
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.
MEDIUM 6.5EPSS 0.23%
Does this matter?
Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
- EPSS
- 0.23% probability · 14th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122, CWE-787
- Affected
- qemu/qemu · fedoraproject/fedora · debian/debian linux
- Source
- secalert@redhat.com
References
- https://access.redhat.com/security/cve/CVE-2023-3180Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2222424Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00006.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MURWGXDIF2WTDXV36T6HFJDBL632AO7R/Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230831-0008/Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-3180Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2222424Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00006.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MURWGXDIF2WTDXV36T6HFJDBL632AO7R/Mailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230831-0008/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.