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Affected Component
Analysis
libssh
Patched
Name
CVE-2026-0968
Description
A flaw was found in libssh in which a malicious SFTP (SSH File Transfer Protocol) server can exploit this by sending a malformed 'longname' field within an `SSH_FXP_NAME` message during a file listing operation. This missing null check can lead to reading beyond allocated memory on the heap. This can cause unexpected behavior or lead to a denial of service (DoS) due to application crashes.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://access.redhat.com/security/cve/CVE-2026-0968Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2436982Third Party Advisory
Analysis#
Vulnerability Ratings#
3.1
CVSSv31
3.1
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
libssh (yocto:scarthgap)
#
Title
Author
Resolve
1
CVE-2026-0968 tests: Reproducer for invalid longname data
Jakub Jelen <jjelen@redhat.com>
CVE-2026-0968
2
CVE-2026-0968: sftp: Sanitize input handling in
Jakub Jelen <jjelen@redhat.com>
CVE-2026-0968