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Status published
Low
CVE-2020-15859
QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest...
Vulnerability Description
QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000e's MMIO address.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://bugs.launchpad.net/qemu/+bug/1886362
- https://lists.gnu.org/archive/html/qemu-devel/2020-07/msg05304.html
- https://www.openwall.com/lists/oss-security/2020/07/21/3
- https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html
- https://security.gentoo.org/glsa/202208-27
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html
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Affected Vendor
qemu
View all reports →Affected Software
qemu, debian linux
Vulnerable Versions:
4.2.0, 9.0, 10.0
Timeline
Official Publish:
July 21st, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.