CVE-2023-3019
Qemu: e1000e: heap use-after-free in e1000e_write_packet_to_guest()
MEDIUM 6.0
At a glance
- Source
- NVD
- EPSS
- EPSS 0.32 % · percentile 25 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.
Weaknesses (CWE)
- CWE-416 — Use After Free
References
- https://access.redhat.com/errata/RHSA-2024:0135
- https://access.redhat.com/errata/RHSA-2024:0404
- https://access.redhat.com/errata/RHSA-2024:0569
- https://access.redhat.com/errata/RHSA-2024:2135
- https://access.redhat.com/security/cve/CVE-2023-3019
- https://bugzilla.redhat.com/show_bug.cgi?id=2222351
- https://security.netapp.com/advisory/ntap-20230831-0005/
- https://lists.debian.org/debian-lts-announce/2025/04/msg00042.html
- https://cert-portal.siemens.com/productcert/html/ssa-577017.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.0 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H | redhat |
| CVSS 3.1 | MEDIUM 6.0 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H | NVD · secalert@redhat.com (Secondary) |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2023-43711
- GCVE · GCVE-0-2023-3019
CERT-FR advisories
- CERTFR-2025-AVI-0018 — Multiples vulnérabilités dans les produits Juniper Networks · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0997 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*< 8.2.0cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:advanced_virtualization:*:*:*cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Red Hat · Red Hat Enterprise Linux 8 | unaffected 8090020231206155326.a75119d5 < * |
| Red Hat · Red Hat Enterprise Linux 8 | unaffected 8090020231206155326.a75119d5 < * |
| Red Hat · Red Hat Enterprise Linux 8.6 Extended Update Support | unaffected 8060020231128234847.ad008a3a < * |
| Red Hat · Red Hat Enterprise Linux 8.6 Extended Update Support | unaffected 8060020231128234847.ad008a3a < * |
| Red Hat · Red Hat Enterprise Linux 8.8 Extended Update Support | unaffected 8080020240116113044.63b34585 < * |
| Red Hat · Red Hat Enterprise Linux 8.8 Extended Update Support | unaffected 8080020240116113044.63b34585 < * |
| Red Hat · Red Hat Enterprise Linux 9 | unaffected 17:8.2.0-11.el9_4 < * |
| Red Hat · Red Hat Enterprise Linux 6 | |
| Red Hat · Red Hat Enterprise Linux 7 | |
| Red Hat · Red Hat Enterprise Linux 7 | |
| Red Hat · Red Hat Enterprise Linux 8 Advanced Virtualization |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |