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Back to active CVEs
Medium · CVSS 6.0CVE-2023-3019

Qemu: e1000e: heap use-after-free in e1000e_write_packet_to_guest()CVE-2023-3019

Answer in brief

CVE-2023-3019 records a Medium severity (CVSS 6.0) vulnerability in Qemu: e1000e: heap use-after-free in e1000e_write_packet_to_guest(). The current sources do not mark it as known exploited. The current feed maps Siemens/RUGGEDCOM ROX MX5000 (generic), Siemens/RUGGEDCOM ROX MX5000RE (generic), Siemens/RUGGEDCOM ROX RX1400 (generic), Siemens/RUGGEDCOM ROX RX1500 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jul 24, 2023Updated Nov 7, 2026Source checked Nov 7, 2026First seen by HOL Nov 7, 2026Material review Nov 7, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.0
Exploitation
Not marked as known exploited
Affected software
12 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 6.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Siemens/RUGGEDCOM ROX MX5000 (generic), Siemens/RUGGEDCOM ROX MX5000RE (generic), Siemens/RUGGEDCOM ROX RX1400 (generic), Siemens/RUGGEDCOM ROX RX1500 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Siemens/RUGGEDCOM ROX MX5000generic>=0 <V2.17.1V2.17.1
Siemens/RUGGEDCOM ROX MX5000REgeneric>=0 <V2.17.1V2.17.1
Siemens/RUGGEDCOM ROX RX1400generic>=0 <V2.17.1V2.17.1
Siemens/RUGGEDCOM ROX RX1500generic>=0 <V2.17.1V2.17.1
Siemens/RUGGEDCOM ROX RX1501generic>=0 <V2.17.1V2.17.1
Siemens/RUGGEDCOM ROX RX1510generic>=0 <V2.17.1V2.17.1
Siemens/RUGGEDCOM ROX RX1511generic>=0 <V2.17.1V2.17.1
Siemens/RUGGEDCOM ROX RX1512generic>=0 <V2.17.1V2.17.1
Siemens/RUGGEDCOM ROX RX1524generic>=0 <V2.17.1V2.17.1
Siemens/RUGGEDCOM ROX RX1536generic>=0 <V2.17.1V2.17.1
Siemens/RUGGEDCOM ROX RX5000generic>=0 <V2.17.1V2.17.1
Red Hat/virt:av/qemu-kvmgeneric*Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Siemens/RUGGEDCOM ROX MX5000, Siemens/RUGGEDCOM ROX MX5000RE, Siemens/RUGGEDCOM ROX RX1400.
  2. 2Review the reported fix. Update Siemens/RUGGEDCOM ROX MX5000 to V2.17.1; Siemens/RUGGEDCOM ROX MX5000RE to V2.17.1; Siemens/RUGGEDCOM ROX RX1400 to V2.17.1; Siemens/RUGGEDCOM ROX RX1500 to V2.17.1; Siemens/RUGGEDCOM ROX RX1501 to V2.17.1; Siemens/RUGGEDCOM ROX RX1510 to V2.17.1; Siemens/RUGGEDCOM ROX RX1511 to V2.17.1; Siemens/RUGGEDCOM ROX RX1512 to V2.17.1; Siemens/RUGGEDCOM ROX RX1524 to V2.17.1; Siemens/RUGGEDCOM ROX RX1536 to V2.17.1; Siemens/RUGGEDCOM ROX RX5000 to V2.17.1 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Jul 24, 2023

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 7, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 7, 2026

Sources and claim methodology

  • Source referenceaccess.redhat.com
  • Source referenceaccess.redhat.com
  • Source referenceaccess.redhat.com
  • Source referenceaccess.redhat.com
  • Source referenceaccess.redhat.com
  • Source referencebugzilla.redhat.com
  • Source referencecert-portal.siemens.com
  • Source referencelists.debian.org
  • Source referencesecurity.netapp.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Memory Corruption
EPSS
Not reported
CWE IDs
CWE-416
Source
CVE List V5
Source checked
Nov 7, 2026
References
9 linked sources
Open source record