Security Advisories · zeromq/libzmq · GitHub

Security Advisories

View information about security vulnerabilities from this repository's maintainers.

Stack overflow on server running PUB/XPUB socket (CURVE disabled)
GHSA-qq65-x72m-9wr8 published Sep 7, 2020 by bluca

Moderate
Memory leak in PUB server induced by malicious client(s) without CURVE/ZAP
GHSA-4p5v-h92w-6wxw published Sep 7, 2020 by bluca

Low
Memory leak in client induced by malicious server(s) without CURVE/ZAP
GHSA-wfr2-29gj-5w87 published Sep 7, 2020 by bluca

Low
Denial-of-Service on CURVE/ZAP-protected servers by unauthenticated clients
GHSA-25wp-cf8g-938m published Sep 7, 2020 by bluca

High
Heap overflow when receiving malformed ZMTP v1 packets (CURVE disabled)
GHSA-fc3w-qxf5-7hp6 published Sep 7, 2020 by bluca

Moderate