vulnerability

Rocky Linux: CVE-2020-7039: container-tools-1.0 (Multiple Advisories)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Jan 16, 2020
Added
Mar 12, 2024
Modified
Aug 13, 2025

Description

tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code.

Solutions

rocky-upgrade-containernetworking-pluginsrocky-upgrade-containernetworking-plugins-debuginforocky-upgrade-containernetworking-plugins-debugsourcerocky-upgrade-containers-commonrocky-upgrade-fuse-overlayfsrocky-upgrade-fuse-overlayfs-debuginforocky-upgrade-fuse-overlayfs-debugsourcerocky-upgrade-libiscsirocky-upgrade-libiscsi-debuginforocky-upgrade-libiscsi-debugsourcerocky-upgrade-libiscsi-develrocky-upgrade-libiscsi-utilsrocky-upgrade-libiscsi-utils-debuginforocky-upgrade-netcfrocky-upgrade-netcf-debuginforocky-upgrade-netcf-debugsourcerocky-upgrade-netcf-develrocky-upgrade-netcf-libsrocky-upgrade-netcf-libs-debuginforocky-upgrade-oci-systemd-hookrocky-upgrade-oci-systemd-hook-debuginforocky-upgrade-oci-systemd-hook-debugsourcerocky-upgrade-oci-umountrocky-upgrade-oci-umount-debuginforocky-upgrade-oci-umount-debugsourcerocky-upgrade-podmanrocky-upgrade-podman-debuginforocky-upgrade-podman-debugsourcerocky-upgrade-podman-remoterocky-upgrade-podman-remote-debuginforocky-upgrade-podman-testsrocky-upgrade-runcrocky-upgrade-runc-debuginforocky-upgrade-runc-debugsourcerocky-upgrade-sgabiosrocky-upgrade-skopeorocky-upgrade-skopeo-debuginforocky-upgrade-skopeo-debugsource
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.