vulnerability

Debian: CVE-2020-10756: libslirp, qemu, slirp4netns -- security update

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
Jul 9, 2020
Added
Jul 21, 2020
Modified
Aug 15, 2025

Description

An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the icmp6_send_echoreply() routine while replying to an ICMP echo request, also known as ping. This flaw allows a malicious guest to leak the contents of the host memory, resulting in possible information disclosure. This flaw affects versions of libslirp before 4.3.1.

Solutions

debian-upgrade-libslirpdebian-upgrade-qemudebian-upgrade-slirp4netns
Title
NEW

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