High severity7.5NVD Advisory· Published Dec 13, 2021· Updated Jun 17, 2026
CVE-2018-25021
CVE-2018-25021
Description
The TCP Server module in toxcore before 0.2.8 doesn't free the TCP priority queue under certain conditions, which allows a remote attacker to exhaust the system's memory, causing a denial of service (DoS).
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- toxcore/toxcoredescription
Patches
Vulnerability mechanics
References
3- github.com/TokTok/c-toxcore/issues/1214nvdExploitThird Party Advisory
- blog.tox.chat/2018/10/memory-leak-bug-and-new-toxcore-release-fixing-it/nvdThird Party Advisory
- github.com/TokTok/c-toxcore/pull/1216nvdThird Party Advisory
News mentions
0No linked articles in our index yet.