AZL-8963
Dashboard / Vulnerabilities / AZL-8963
Summary: CVE-2021-45956 affecting package dnsmasq for versions less than 2.89-1
Details: Dnsmasq 2.86 has a heap-based buffer overflow in print_mac (called from log_packet and dhcp_reply). NOTE: the vendor's position is that CVE-2021-45951 through CVE-2021-45957 "do not represent real vulnerabilities, to the best of our knowledge.
References: https://nvd.nist.gov/vuln/detail/CVE-2021-45956
Affected packages
Package
Name: dnsmasq
Purl: pkg:rpm/azure-linux/dnsmasq
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -2.89-1
Affected versions
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
