Vigil@nce - libsndfile: NULL pointer dereference via sf_write_int
January 2019 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian.
Severity: 2/4.
Consequences: denial of service on service, denial of service on client.
Provenance: document.
Confidence: confirmed by the editor (5/5).
Creation date: 23/11/2018.
DESCRIPTION OF THE VULNERABILITY
An attacker can force a NULL pointer to be dereferenced via sf_write_int() of libsndfile, in order to trigger a denial of service.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/libsndfile-NULL-pointer-dereference-via-sf-write-int-27870