CVE-2023-3019 (GCVE-0-2023-3019)

Vulnerability from cvelistv5 – Published: 2023-07-24 15:19 – Updated: 2026-05-12 10:12
VLAI
Title
Qemu: e1000e: heap use-after-free in e1000e_write_packet_to_guest()
Summary
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.
Severity
6 (Medium)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 8 Unaffected: 8090020231206155326.a75119d5 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8::crb
    cpe:/a:redhat:enterprise_linux:8::appstream
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Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Unaffected: 8060020231128234847.ad008a3a , < * (rpm)
    cpe:/a:redhat:rhel_eus:8.6::appstream
    cpe:/a:redhat:rhel_eus:8.6::crb
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support Unaffected: 8080020240116113044.63b34585 , < * (rpm)
    cpe:/a:redhat:rhel_eus:8.8::appstream
    cpe:/a:redhat:rhel_eus:8.8::crb
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9 Unaffected: 17:8.2.0-11.el9_4 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9::appstream
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Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
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Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
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Red Hat Red Hat Enterprise Linux 8 Advanced Virtualization     cpe:/a:redhat:advanced_virtualization:8::el8
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Siemens RUGGEDCOM ROX MX5000 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX MX5000RE Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1400 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1500 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1501 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1510 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1511 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1512 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1524 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1536 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX5000 Affected: 0 , < V2.17.1 (custom)
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Date Public
2023-06-01 00:00
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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.