vulnerability

Arch Linux: Arbitrary code execution (CVE-2020-7039)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Jan 16, 2020
Added
Jul 11, 2025
Modified
Nov 27, 2025

Description

A heap buffer overflow issue was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the tcp_emu() routine while emulating IRC and other protocols. An attacker could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential execution of arbitrary code with privileges of the QEMU process.

Solution

arch-linux-upgrade-latest

References

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