Vigil@nce - jhead: integer overflow via ProcessGpsInfo EXIF
December 2018 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
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: document.
Confidence: confirmed by the editor (5/5).
Creation date: 26/10/2018.
DESCRIPTION OF THE VULNERABILITY
An attacker can generate an integer overflow via ProcessGpsInfo
EXIF of jhead, in order to trigger a denial of service, and
possibly to run code.
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/jhead-integer-overflow-via-ProcessGpsInfo-EXIF-27625