CVE-2020-15863
- State
- Published
- Severity
- Not scored
- Published
- Jul 28, 2020
- Updated
- Aug 4, 2024
- Reserved
- Jul 21, 2020
Description
hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://lists.nongnu.org/archive/html/qemu-devel/2020-07/msg03497.html
- http://www.openwall.com/lists/oss-security/2020/07/22/1
- https://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=5519724a13664b43e225ca05351c60b4468e4555
- https://lists.nongnu.org/archive/html/qemu-devel/2020-07/msg05745.html
- USN-4467-1vendor-advisory
- DSA-4760vendor-advisory
- openSUSE-SU-2020:1664vendor-advisory
- GLSA-202208-27vendor-advisory
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