Vulnerability Description
In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.
CVSS Score
2.3
LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | <= 5.0.1 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2020/07/02/1Mailing ListPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/02/msg00024.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.htmlMailing ListThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg09961.htmlMailing ListPatchThird Party Advisory
- http://www.openwall.com/lists/oss-security/2020/07/02/1Mailing ListPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/02/msg00024.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.htmlMailing ListThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg09961.htmlMailing ListPatchThird Party Advisory
FAQ
What is CVE-2020-15469?
CVE-2020-15469 is a vulnerability with a CVSS score of 2.3 (LOW). In QEMU 4.2.0, a MemoryRegionOps object may lack read/write callback methods, leading to a NULL pointer dereference.
How severe is CVE-2020-15469?
CVE-2020-15469 has been rated LOW with a CVSS base score of 2.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-15469?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu, Debian Debian Linux.