Unrated severityNVD Advisory· Published Apr 28, 2023· Updated Jan 31, 2025

CVE-2023-31470

Description

SmartDNS through 41 before 56d0332 allows an out-of-bounds write because of a stack-based buffer overflow in the _dns_encode_domain function in the dns.c file, via a crafted DNS request.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

SmartDNS/SmartDNSdescription
Pymumu/Smartdnsllm-fuzzy
Range: < 56d0332
osv-coords
pkg:deb/ubuntu/smartdns@35+dfsg-1?arch=source&distro=jammy
Range: >= 0

Patches

Vulnerability mechanics

References

github.com/pymumu/smartdns/commit/56d0332bf91104cfc877635f6c82e9348587df04mitre
github.com/pymumu/smartdns/issues/1378mitre

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