CVE-2020-15469

Description

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

Category

2.3
CVSS
Severity: Low
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Third-Party Advisory openwall.com Third-Party Advisory debian.org Third-Party Advisory debian.org Third-Party Advisory gnu.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg09961.html mailing list third party advisory patch
http://www.openwall.com/lists/oss-security/2020/07/02/1 mailing list third party advisory patch
https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html third party advisory mailing list
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2020-15469?
CVE-2020-15469 has been scored as a low severity vulnerability.
How to fix CVE-2020-15469?
To fix CVE-2020-15469, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-15469 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-15469 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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