CVE-2018-20125 — Vulnetix

CVE-2018-20125 PUBLISHED

Es existieren mehrere Schwachstellen in QEMU aufgrund von Null Pointer Dereferenzen, einem Speicherleck, einem Out-of-Bounds Zugriff und einer Endlosschleife bezüglich der RDMA-Implementierung. Ein Angreifer innerhalb einer Gast-VM kann dies ausnutzen, um einen Denial-of-Service Zustand zu erzeugen.

EPSS 0.50% · 66.4th percentile

Risk Scores

EPSS Score

0.50%

66.4th percentile

Affected Products

Vendor	Product	Versions
SUSE	SUSE Linux
Oracle	Oracle Linux
Open Source	Open Source QEMU
Ubuntu	Ubuntu Linux

Timeline

Dec 18, 2018 CVE Published
Apr 14, 2021 EPSS Score
Jun 23, 2021 EPSS Score
Aug 24, 2021 EPSS Score
Oct 26, 2021 EPSS Score
Feb 28, 2022 EPSS Score
May 2, 2022 EPSS Score
Jul 3, 2022 EPSS Score
Sep 5, 2022 EPSS Score
Nov 6, 2022 EPSS Score
Jan 8, 2023 EPSS Score
Mar 11, 2023 EPSS Score

References

https://wid.cert-bund.de/.well-known/csaf/white/2018/wid-sec-w-2024-1994.json advisory
https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1994 advisory
http://seclists.org/oss-sec/2018/q4/256 advisory
http://seclists.org/oss-sec/2018/q4/257 advisory
http://seclists.org/oss-sec/2018/q4/264 advisory
http://seclists.org/oss-sec/2018/q4/265 advisory
http://seclists.org/oss-sec/2018/q4/266 advisory
http://linux.oracle.com/errata/ELSA-2019-4518.html advisory
http://linux.oracle.com/errata/ELSA-2019-4556.html advisory
http://linux.oracle.com/errata/ELSA-2019-4585.html advisory
https://usn.ubuntu.com/3923-1/ advisory
http://linux.oracle.com/errata/ELSA-2019-4630.html advisory
https://www.suse.com/support/update/announcement/2019/suse-su-20192956-1.html advisory
https://www.suse.com/support/update/announcement/2019/suse-su-20192955-1.html advisory
https://www.suse.com/support/update/announcement/2019/suse-su-20192954-1.html advisory
https://linux.oracle.com/errata/ELSA-2024-12604.html advisory
https://linux.oracle.com/errata/ELSA-2024-12605.html advisory

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