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CVE-2020-14364 - log back

CVE-2020-14364 edited at 26 Nov 2020 09:43:20
Severity	- Unknown + Medium
Remote	- Unknown + Local
Type	- Unknown + Arbitrary code execution
Description	+ An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host.
References	+ https://www.openwall.com/lists/oss-security/2020/08/24/2 + https://www.openwall.com/lists/oss-security/2020/08/24/3 + https://git.qemu.org/?p=qemu.git;a=commitdiff;h=b946434f2659a182afc17e155be6791ebfb302eb
Notes

CVE-2020-14364 created at 26 Nov 2020 09:34:24