REDHAT-BUG-1862456: Null Pointer Dereference
Published Jul 31, 2020
·Updated
libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if sshbuffernew returns NULL.
External Reference:
https://bugs.gentoo.org/734624
Affected Software
1 affected component
libssh libssh
Event History
Jul 31, 2020
Data Sourced
via Red Hat·01:34 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of REDHAT-BUG-1862456?
The severity of REDHAT-BUG-1862456 is considered high due to the NULL pointer dereference vulnerability.
2
How do I fix REDHAT-BUG-1862456?
To fix REDHAT-BUG-1862456, update to the latest version of libssh that has addressed this issue.
3
What components are affected by REDHAT-BUG-1862456?
REDHAT-BUG-1862456 affects libssh version 0.9.4.
4
Is there a potential exploit for REDHAT-BUG-1862456?
Yes, a potential exploit for REDHAT-BUG-1862456 can lead to application crashes or denial of service.
5
When was REDHAT-BUG-1862456 reported?
REDHAT-BUG-1862456 was reported in October 2020.