Vigil@nce - MCPP: buffer overflow via do_msg
May 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
Impacted products: openSUSE Leap, SLES.
Severity: 2/4.
Consequences: user access/rights, denial of service on service,
denial of service on client.
Provenance: intranet client.
Confidence: confirmed by the editor (5/5).
Creation date: 25/03/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can trigger a buffer overflow via do_msg() of MCPP, in
order to trigger a denial of service, and possibly to run code.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/MCPP-buffer-overflow-via-do-msg-31879