CVE-2020-15863

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.

Link	Resource
https://git.qemu.org/?p=qemu.git;a=commitdiff;h=5519724a13664b43e225ca05351c60b4468e4555	Patch Vendor Advisory
http://www.openwall.com/lists/oss-security/2020/07/22/1	Mailing List Patch
https://lists.nongnu.org/archive/html/qemu-devel/2020-07/msg03497.html	Mailing List Patch
https://lists.nongnu.org/archive/html/qemu-devel/2020-07/msg05745.html	Mailing List Patch
https://usn.ubuntu.com/4467-1/	Third Party Advisory
https://www.debian.org/security/2020/dsa-4760	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00024.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202208-27	Third Party Advisory

Configuration 1

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* cpe:2.3:a:qemu:qemu:5.1.0:rc0:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*

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Published : 2020-07-28 04:15

Updated : 2022-09-30 01:29

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NVD link : CVE-2020-15863

Mitre link : CVE-2020-15863

No products.

CWE-787