ASA-201705-18 log original external raw

Arch Linux Security Advisory ASA-201705-18 ========================================== Severity: High Date : 2017-05-16 CVE-ID : CVE-2017-5209 CVE-2017-5545 CVE-2017-5834 CVE-2017-5835 CVE-2017-5836 CVE-2017-6435 CVE-2017-6436 CVE-2017-6437 CVE-2017-6438 CVE-2017-6439 CVE-2017-6440 Package : libplist Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-215 Summary ======= The package libplist before version 2.0.0-1 is vulnerable to multiple issues including arbitrary command execution, denial of service and information disclosure. Resolution ========== Upgrade to 2.0.0-1. # pacman -Syu "libplist>=2.0.0-1" The problems have been fixed upstream in version 2.0.0. Workaround ========== None. Description =========== - CVE-2017-5209 (information disclosure) The base64decode function in base64.c in libimobiledevice libplist through 1.12 allows attackers to obtain sensitive information from process memory or cause a denial of service (buffer over-read) via split encoded Apple Property List data. - CVE-2017-5545 (denial of service) The main function in plistutil.c in libimobiledevice libplist through 1.12 allows attackers to obtain sensitive information from process memory or cause a denial of service (buffer over-read) via Apple Property List data that is too short. - CVE-2017-5834 (denial of service) The parse_dict_node function in bplist.c in libplist allows attackers to cause a denial of service (out-of-bounds heap read and crash) via a crafted file. - CVE-2017-5835 (denial of service) libplist allows attackers to cause a denial of service (large memory allocation and crash) via vectors involving an offset size of zero. - CVE-2017-5836 (denial of service) The plist_free_data function in plist.c in libplist allows attackers to cause a denial of service (crash) via vectors involving an integer node that is treated as a PLIST_KEY and then triggers an invalid free. - CVE-2017-6435 (denial of service) The parse_string_node function in bplist.c in libimobiledevice libplist 1.12 allows local users to cause a denial of service (memory corruption) via a crafted plist file. - CVE-2017-6436 (denial of service) The parse_string_node function in bplist.c in libimobiledevice libplist 1.12 allows local users to cause a denial of service (memory allocation error) via a crafted plist file. - CVE-2017-6437 (denial of service) The base64encode function in base64.c in libimobiledevice libplist 1.12 allows local users to cause a denial of service (out-of-bounds read) via a crafted plist file. - CVE-2017-6438 (arbitrary command execution) Heap-based buffer overflow in the parse_unicode_node function in bplist.c in libimobiledevice libplist 1.12 allows local users to cause a denial of service (out-of-bounds write) and possibly code execution via a crafted plist file. - CVE-2017-6439 (denial of service) Heap-based buffer overflow in the parse_string_node function in bplist.c in libimobiledevice libplist 1.12 allows local users to cause a denial of service (out-of-bounds write) via a crafted plist file. - CVE-2017-6440 (denial of service) The parse_data_node function in bplist.c in libimobiledevice libplist 1.12 allows local users to cause a denial of service (memory allocation error) via a crafted plist file. Impact ====== An attacker is able to crash the process, read sensitive information or execute arbitrary code on the host by providing a crafted plist file or string. References ========== https://github.com/libimobiledevice/libplist/issues/93 https://github.com/libimobiledevice/libplist/issues/94 https://github.com/libimobiledevice/libplist/issues/95 https://github.com/libimobiledevice/libplist/issues/99 https://github.com/libimobiledevice/libplist/issues/98 https://github.com/libimobiledevice/libplist/issues/100 https://github.com/libimobiledevice/libplist/blob/master/NEWS https://bugzilla.redhat.com/show_bug.cgi?id=1412613 https://bugzilla.redhat.com/show_bug.cgi?id=1416002 https://bugzilla.redhat.com/show_bug.cgi?id=1418591 https://bugzilla.redhat.com/show_bug.cgi?id=1418592 https://bugzilla.redhat.com/show_bug.cgi?id=1418593 https://security.archlinux.org/CVE-2017-5209 https://security.archlinux.org/CVE-2017-5545 https://security.archlinux.org/CVE-2017-5834 https://security.archlinux.org/CVE-2017-5835 https://security.archlinux.org/CVE-2017-5836 https://security.archlinux.org/CVE-2017-6435 https://security.archlinux.org/CVE-2017-6436 https://security.archlinux.org/CVE-2017-6437 https://security.archlinux.org/CVE-2017-6438 https://security.archlinux.org/CVE-2017-6439 https://security.archlinux.org/CVE-2017-6440