An exploitable out-of-bounds read vulnerability exists in the way MiniSNMPD version 1.4 parses incoming SNMP packets. A specially crafted SNMP request can trigger an out-of-bounds memory read, which can result in the disclosure of sensitive information and denial of service. To trigger this vulnerability, an attacker needs to send a specially crafted packet to the vulnerable server.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-6058
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-0975