cvedb.io
CVE-2026-18938
MEDIUM · CVSS 6.2
EPSS exploitation probability: 0%
Published 2026-08-07T09:16:58.670 · Last modified 2026-08-07T16:17:23.033

Summary

A flaw was found in p11-kit. A local attacker, or one with equivalent access to a reachable RPC channel, could exploit an integer overflow vulnerability. By sending specially crafted messages, the attacker can cause the system to miscalculate memory allocation for nested attributes. This leads to a memory corruption issue, specifically a heap out-of-bounds write, which can crash the p11-kit RPC parsing process, resulting in a Denial of Service (DoS). This vulnerability is only exploitable on 32 bit systems.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.