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Huawei EulerOS: CVE-2017-9445: systemd security update

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Huawei EulerOS: CVE-2017-9445: systemd security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
06/28/2017
Created
03/19/2019
Added
02/15/2019
Modified
02/15/2019

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.

Solution(s)

  • huawei-euleros-2_0_sp5-upgrade-systemd
  • huawei-euleros-2_0_sp5-upgrade-systemd-devel
  • huawei-euleros-2_0_sp5-upgrade-systemd-libs
  • huawei-euleros-2_0_sp5-upgrade-systemd-python
  • huawei-euleros-2_0_sp5-upgrade-systemd-sysv

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