News
Vigil@nce - JasPer: four vulnerabilities
January 2017 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can use several vulnerabilities of JasPer.
– Impacted products: Debian, Fedora, openSUSE, openSUSE Leap.
– Severity: 2/4.
– Creation date: 04/11/2016.
DESCRIPTION OF THE VULNERABILITY
Several vulnerabilities were announced in JasPer.
An attacker can force a NULL pointer to be dereferenced via
bmp_getdata, in order to trigger a denial of service.
[severity:1/4; CVE-2016-8690]
An attacker can generate a buffer overflow via XRsiz, in order to
trigger a denial of service, and possibly to run code.
[severity:2/4; CVE-2016-8691]
An attacker can generate a buffer overflow via YRsiz, in order to
trigger a denial of service, and possibly to run code.
[severity:2/4; CVE-2016-8692]
An attacker can force the usage of a freed memory area, in order
to trigger a denial of service, and possibly to run code.
[severity:2/4; CVE-2016-8693]
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/JasPer-four-vulnerabilities-21045
