CVE-2020-15863

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.

Risk Information

Base Score
5.3
MODERATE
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
EPSS Score
Exploitation Probability
0.045

Associated Vulnerability

VulnerabilityOS Platform
Multiple vulnerabilities affected in QEMU 5.0.1Windows
Multiple Vulnerabilities are affected in QEMU 5.0.1Windows
qemu security update(DSA-4760-1) qemu_3.1+dfsg-8+deb10u8_i386.debLinux
qemu security update(DSA-4760-1) qemu_3.1+dfsg-8+deb10u8_amd64.debLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-audio-alsa-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-audio-alsa-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-audio-oss-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-audio-oss-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-audio-pa-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-audio-pa-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-audio-sdl-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-audio-sdl-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-block-curl-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-block-curl-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-block-iscsi-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-block-iscsi-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-block-rbd-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-block-rbd-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-block-ssh-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-block-ssh-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-debugsource-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-guest-agent-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-guest-agent-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-ipxe-1.0.0+-45.1.noarch.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-kvm-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-lang-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-seabios-1.12.0-45.1.noarch.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-sgabios-8-45.1.noarch.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-tools-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-tools-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-ui-curses-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-ui-curses-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-ui-gtk-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-ui-gtk-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-ui-sdl-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-ui-sdl-debuginfo-3.1.1.1-45.1.x86_64.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-vgabios-1.12.0-45.1.noarch.rpmLinux
SUSE-SU-2020:2743-1(SUSE Linux Enterprise Server 12-SP5 ) qemu-x86-3.1.1.1-45.1.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234