2.1
CVSSv2

CVE-2020-15469

Published: 02/07/2020 Updated: 23/09/2022
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 2.3 | Impact Score: 1.4 | Exploitability Score: 0.8
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.

Vulnerability Trend

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qemu qemu

debian debian linux 9.0

debian debian linux 10.0

Vendor Advisories

Debian Bug report logs - #970253 CVE-2020-15469 Package: qemu; Maintainer for qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Source for qemu is src:qemu (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Sun, 13 Sep 2020 20:45:02 UTC Severity: important Tags: security, u ...
In QEMU 520, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference ...

Mailing Lists

<!--X-Body-Begin--> <!--X-User-Header--> oss-sec mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> CVE-2020-15469 QEMU: MMIO ops null pointer dereference may lead to DoS <!--X-Subject-Header-End--> <!--X-Head-of-Message--> ...