REDHAT-BUG-1284642: Buffer Overflow
Published Nov 23, 2015
·Updated
A stack-based buffer overflow vulnerability was found in getpwnam()/getgrnam() functions of NSS module nss-mymachines provided by systemd.
Affected Software
1 affected component
systemd nss-mymachines
Event History
Nov 23, 2015
Data Sourced
via Red Hat·05:59 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of REDHAT-BUG-1284642?
The severity of REDHAT-BUG-1284642 is classified as high due to the stack-based buffer overflow vulnerability.
2
How do I fix REDHAT-BUG-1284642?
To fix REDHAT-BUG-1284642, update the nss-mymachines module in systemd to the latest version that addresses this vulnerability.
3
What are the potential impacts of REDHAT-BUG-1284642?
The potential impacts of REDHAT-BUG-1284642 include arbitrary code execution and system compromise due to the buffer overflow.
4
Which systems are affected by REDHAT-BUG-1284642?
The systems affected by REDHAT-BUG-1284642 are those running vulnerable versions of the nss-mymachines module in systemd.
5
Is there a workaround for REDHAT-BUG-1284642?
A potential workaround for REDHAT-BUG-1284642 involves disabling the nss-mymachines service until a patch is applied.