As spotted by Danomi during review of "libssh2: security bump to version
1.9.0" (https://patchwork.ozlabs.org/patch/1148776), it seems that
the tarball from github and libssh2.org/download are not the same. One
of the difference is that LIBSSH2_VERSION in include/libssh2.h is set to
"1.9.0_DEV" in github tarball whereas it is set to "1.9.0" in
libssh2.org/download.
So switch site to https://www.libssh2.org/download to get "official"
release
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fix CVE-2019-13115: In libssh2 before 1.9.0,
kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c
has an integer overflow that could lead to an out-of-bounds read in the
way packets are read from the server. A remote attacker who compromises
a SSH server may be able to disclose sensitive information or cause a
denial of service condition on the client system when a user connects to
the server. This is related to an _libssh2_check_length mistake, and is
different from the various issues fixed in 1.8.1, such as CVE-2019-3855.
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Update libssh2 to use the newest version from git. This caused a
transition from released version number to hash as it has not been
version rev'd in over a year (see issue
https://github.com/libssh2/libssh2/issues/220 for bump request).
This brings in changes to the autoconf to correctly pick the crypto
library.
Signed-off-by: Sam Voss <sam.voss@rockwellcollins.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fixes CVE-2015-1782 - kex: bail out on rubbish in the incoming packet.
Also add hash file.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>