CLEANSTART-2020-VI55202

See a problem?
Import Source
https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2020/CLEANSTART-2020-VI55202.json
JSON Data
https://api.osv.dev/v1/vulns/CLEANSTART-2020-VI55202
Upstream
Published
2026-10-31T14:40:05Z
Modified
2026-10-31T15:45:08Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash
Details

Security vulnerability affects the dhcp package. A malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash.

References

Affected packages

CleanStart / dhcp

Package

Name
dhcp
Purl
pkg:apk/cleanstart/dhcp

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.4.1-r0

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2020/CLEANSTART-2020-VI55202.json"