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CVE record · CVE-2023-3019

Qemu: e1000e: heap use-after-free in e1000e_write_packet_to_guest()

CVSS 6.0 MediumEPSS 0.0032 · 24th percentile

Published by the CVE Program (CNA: redhat) at 24 Jul 2023, 15:19 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Red Hat Red Hat Enterprise Linux 8 Package name: virt-devel:rhel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 8090020231206155326.a75119d5 to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 8 Package name: virt:rhel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 8090020231206155326.a75119d5 to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Package name: virt-devel:rhel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 8060020231128234847.ad008a3a to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Package name: virt:rhel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 8060020231128234847.ad008a3a to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support Package name: virt-devel:rhel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 8080020240116113044.63b34585 to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support Package name: virt:rhel https://access.redhat.com/downloads/content/package-browser/
  • unaffected 8080020240116113044.63b34585 to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 9 Package name: qemu-kvm https://access.redhat.com/downloads/content/package-browser/
  • unaffected 17:8.2.0-11.el9_4 to before * rpm
Other versions: affected
Red Hat Red Hat Enterprise Linux 6 Package name: qemu-kvm https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: unknown
Red Hat Red Hat Enterprise Linux 7 Package name: qemu-kvm https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: unknown
Red Hat Red Hat Enterprise Linux 7 Package name: qemu-kvm-ma https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: unknown
Red Hat Red Hat Enterprise Linux 8 Advanced Virtualization Package name: virt:av/qemu-kvm https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: affected
Identifiers
CVE-2023-3019
CNA
redhat
Weakness (CWE)
CWE-416
Tags
Published
24 Jul 2023
Updated
12 May 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.0 Medium 3.1 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CNA (redhat)
  • CISA KEV Not listed.
  • EPSS 0.0032, the 24th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 24 Jul 2023. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.