CVE-2017-12087

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An exploitable heap overflow vulnerability exists in the tinysvcmdns library version 2016-07-18. A specially crafted packet can make the library overwrite an arbitrary amount of data on the heap with attacker controlled values. An attacker needs send a dns packet to trigger this vulnerability.

Metrics

CVSS 3.0 9.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

VendorProductVersions
geekmanTinysvcmdns2016-07-18

References

Timeline

Published
Apr 24, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2017-12087: Critical severity, CVSS 9.8 | Vulnix