Vigil@nce - libplist: six vulnerabilities
May 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 libplist.
Impacted products: Debian, Fedora.
Severity: 2/4.
Creation date: 27/03/2017.
DESCRIPTION OF THE VULNERABILITY
Several vulnerabilities were announced in libplist.
An attacker can generate a memory corruption via
parse_string_node(), in order to trigger a denial of service, and
possibly to run code. [severity:2/4; CVE-2017-6435]
An attacker can trigger a fatal error via parse_string_node(), in
order to trigger a denial of service. [severity:1/4; CVE-2017-6436]
An attacker can force a read at an invalid address via
base64encode(), in order to trigger a denial of service, or to
obtain sensitive information. [severity:2/4; CVE-2017-6437]
An attacker can generate a buffer overflow via
parse_unicode_node(), in order to trigger a denial of service, and
possibly to run code. [severity:2/4; CVE-2017-6438]
An attacker can generate a buffer overflow via
parse_string_node(), in order to trigger a denial of service, and
possibly to run code. [severity:2/4; CVE-2017-6439]
An attacker can trigger a fatal error via parse_data_node(), in
order to trigger a denial of service. [severity:1/4; CVE-2017-6440]
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/libplist-six-vulnerabilities-22251