vulnerability

Huawei EulerOS: CVE-2023-50868: systemd security update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
02/14/2024
Added
07/01/2024
Modified
03/18/2025

Description

The Closest Encloser Proof aspect of the DNS protocol (in RFC 5155 when RFC 9276 guidance is skipped) allows remote attackers to cause a denial of service (CPU consumption for SHA-1 computations) via DNSSEC responses in a random subdomain attack, aka the "NSEC3" issue. The RFC 5155 specification implies that an algorithm must perform thousands of iterations of a hash function in certain situations.

Solution(s)

huawei-euleros-2_0_sp12-upgrade-systemdhuawei-euleros-2_0_sp12-upgrade-systemd-containerhuawei-euleros-2_0_sp12-upgrade-systemd-libshuawei-euleros-2_0_sp12-upgrade-systemd-networkdhuawei-euleros-2_0_sp12-upgrade-systemd-nspawnhuawei-euleros-2_0_sp12-upgrade-systemd-pamhuawei-euleros-2_0_sp12-upgrade-systemd-resolvedhuawei-euleros-2_0_sp12-upgrade-systemd-timesyncdhuawei-euleros-2_0_sp12-upgrade-systemd-udevhuawei-euleros-2_0_sp12-upgrade-systemd-udev-compat
Title
NEW

Explore Exposure Command

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