RLSA-2021:2359
- Source
- https://errata.rockylinux.org/RLSA-2021:2359
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2021:2359.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2021:2359
- Related
- Published
- 2021-06-09T09:19:12Z
- Modified
- 2023-02-02T14:09:36.253932Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Important: dhcp security update
- Details
-
The Dynamic Host Configuration Protocol (DHCP) is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. The dhcp packages provide a relay agent and ISC DHCP service required to enable and administer DHCP on a network.
Security Fix(es):
- dhcp: stack-based buffer overflow when parsing statements with colon-separated hex digits in config or lease files in dhcpd and dhclient (CVE-2021-25217)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- References
- Credits
-
-
- Rocky Enterprise Software Foundation
-
- Red Hat
-
Affected packages
Rocky Linux:8 / dhcp
Package
- Name
- dhcp
- Purl
- pkg:rpm/rocky-linux/dhcp?distro=rocky-linux-8-4-legacy&epoch=2