hw/net/tulip.c in QEMU 4.2.0 has a buffer overflow during the copying of tx/rx buffers because the frame size is not validated against the r/w data length.
https://security.gentoo.org/glsa/202005-02
https://lists.gnu.org/archive/html/qemu-devel/2020-03/msg08322.html
http://www.openwall.com/lists/oss-security/2020/04/06/1
Source: Mitre, NVD
Published: 2020-04-06
Updated: 2024-11-21
Base Score: 6.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 5.6
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS: 0.00401