VulnerabilityModified
CVE-2023-3019
A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU.
MEDIUM 6.5EPSS 0.32%
Does this matter?
Lower severity and a low EPSS score (0.32%). Track it; it rarely justifies an emergency change on its own.
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.
- 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
- 0.32% probability · 25th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- qemu/qemu · redhat/enterprise linux
- Source
- secalert@redhat.com
References
- https://access.redhat.com/errata/RHSA-2024:0135Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:0404Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:0569Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:2135
- https://access.redhat.com/security/cve/CVE-2023-3019Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2222351Issue Tracking, Patch, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:0135Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:0404Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:0569Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:2135
- https://access.redhat.com/security/cve/CVE-2023-3019Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2222351Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/04/msg00042.html
- https://security.netapp.com/advisory/ntap-20230831-0005/
- https://cert-portal.siemens.com/productcert/html/ssa-577017.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.