Vigil@nce - libzmq: buffer overflow via ZMTP V1 Packets
May 2021 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian.
Severity: 2/4.
Consequences: user access/rights, denial of service on client.
Provenance: internet client.
Confidence: confirmed by the editor (5/5).
Creation date: 10/03/2021.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a buffer overflow via ZMTP V1 Packets of
libzmq, in order to trigger a denial of service, and possibly to
run code.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/libzmq-buffer-overflow-via-ZMTP-V1-Packets-34822