Vigil@nce - Wind River VxWorks: use after free via tftp
June 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/?langue=2
SYNTHESIS OF THE VULNERABILITY
Impacted products: VxWorks.
Severity: 2/4.
Consequences: administrator access/rights, privileged
access/rights, user access/rights, denial of service on service,
denial of service on client.
Provenance: intranet server.
Confidence: confirmed by the editor (5/5).
Creation date: 28/04/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can force the usage of a freed memory area via tftp of
Wind River VxWorks, in order to trigger a denial of service, and
possibly to run code.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/Wind-River-VxWorks-use-after-free-via-tftp-32114