Low severity3.7NVD Advisory· Published Oct 19, 2026

CVE-2026-112274

Description

libtins through 4.6 contains an out-of-bounds read vulnerability in DNS::soa_record::init that allows remote attackers to read past buffer bounds by supplying SOA data lacking NUL terminators. Attackers can feed raw SOA RDATA without a zero byte to applications using the buffer constructor, causing strlen to overrun the heap buffer and possibly crash.

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

Affected products

Libtins/libtinsllm-create
Range: <=4.6

Patches

Vulnerability mechanics

References

github.com/mfontanini/libtins/blob/v4.6/src/dns.cppnvd
hackmd.io/@haindpwn/libtins-dns-name-parsing-oob-readnvd
www.vulncheck.com/advisories/libtins-through-4.6-out-of-bounds-read-via-dns-soa-record-initnvd

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