CVE-2012-4503
EPSS 0.40%
Description
cmdmon.c in Chrony before 1.29 allows remote attackers to obtain potentially sensitive information from stack memory via vectors related to (1) an invalid subnet in a RPY_SUBNETS_ACCESSED command to the handle_subnets_accessed function or (2) a RPY_CLIENT_ACCESSES command to the handle_client_accesses function when client logging is disabled, which causes uninitialized data to be included in a reply.
How to fix CVE-2012-4503
To remediate CVE-2012-4503, upgrade the affected package to a fixed version below.
- Debian/chrony—upgrade to 1.29-1 or later
Is CVE-2012-4503 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.29-1