libssh2: Fix of 3 CVEs

CVE-2019-3860: bounds-check SFTP packet sizes in sftppacketrequire/v and sftpbin2attr - CVE-2019-3861: bounds-check paddinglength in libssh2transportread...

CLSA-2026-1777445542 libssh2: Fix of 2 CVEs

CVE-2019-3858: fix zero-byte allocation in sftppacketread - CVE-2019-3859: fix out-of-bounds reads in libssh2packetrequire...

CLSA-2026-1777036898 libssh2: Fix of 2 CVEs

CVE-2019-3858: fix zero-byte allocation in sftppacketread - CVE-2019-3859: fix out-of-bounds reads in libssh2packetrequire...

libssh2 Packet Require Unauthorized Access

The vulnerability of the libssh2packetrequire and libssh2packetrequirev functions in the libssh2 library involves reading data beyond the buffer boundaries in memory. Exploiting this vulnerability can allow a malicious actor to cause service failures or gain unauthorized access to protected...

libssh2 out-of-bounds read vulnerability (CNVD-2019-07803)

libssh2 is a client-side C library that implements the SSH2 protocol, which is capable of executing remote commands, file transfers, and providing a secure transmission channel for remote programs. The 'libssh2packetrequire' and 'libssh2packetrequirev' functions in libssh2 have an out-of-bounds...

PT-2018-3091

Name of the Vulnerable Software and Affected Versions libssh2 versions prior to 1.8.1 Description The issue is related to an out of bounds read flaw in the libssh2 packet require and libssh2 packet requirev functions of the libssh2 library. This flaw can be exploited by a remote attacker who...