vulnerability
Huawei EulerOS: CVE-2017-9445: systemd security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Jun 28, 2017 | Apr 30, 2021 | Aug 13, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jun 28, 2017
Added
Apr 30, 2021
Modified
Aug 13, 2025
Description
In systemd through 233, certain sizes passed to dns_packet_new in systemd-resolved can cause it to allocate a buffer that's too small. A malicious DNS server can exploit this via a response with a specially crafted TCP payload to trick systemd-resolved into allocating a buffer that's too small, and subsequently write arbitrary data beyond the end of it.
Solutions
huawei-euleros-2_0_sp3-upgrade-libgudev1huawei-euleros-2_0_sp3-upgrade-libgudev1-develhuawei-euleros-2_0_sp3-upgrade-systemdhuawei-euleros-2_0_sp3-upgrade-systemd-develhuawei-euleros-2_0_sp3-upgrade-systemd-libshuawei-euleros-2_0_sp3-upgrade-systemd-pythonhuawei-euleros-2_0_sp3-upgrade-systemd-sysv
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.