- ------------------------------------------------------------------------- Debian LTS Advisory DLA-2674-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort June 03, 2021 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : isc-dhcp Version : 4.3.5-3+deb9u2 CVE ID : CVE-2021-25217 Debian Bug : 989157 Jon Franklin and Pawel Wieczorkiewicz found an issue in the ISC DHCP client and server when parsing lease information, which could lead to denial of service via application crash. For Debian 9 stretch, this problem has been fixed in version 4.3.5-3+deb9u2. We recommend that you upgrade your isc-dhcp packages. For the detailed security status of isc-dhcp please refer to its security tracker page at: https://security-tracker.debian.org/tracker/isc-dhcp Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS
Debian LTS: DLA-2674-1: isc-dhcp security update
June 3, 2021
Jon Franklin and Pawel Wieczorkiewicz found an issue in the ISC DHCP client and server when parsing lease information, which could lead to denial of service via application crash
Summary
For Debian 9 stretch, this problem has been fixed in version
4.3.5-3+deb9u2.
We recommend that you upgrade your isc-dhcp packages.
For the detailed security status of isc-dhcp please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/isc-dhcp
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Severity
Package : isc-dhcp
Version : 4.3.5-3+deb9u2
CVE ID : CVE-2021-25217
Debian Bug : 989157
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