The (1) remote_glob function in sftp-glob.c and the (2) process_put function
in sftp.c in OpenSSH 5.8 and earlier, as used in FreeBSD 7.3 and 8.1, NetBSD
5.0.2, OpenBSD 4.7, and other products, allow remote authenticated users to
cause a denial of service (CPU and memory consumption) via crafted glob
expressions that do not match any pathnames, as demonstrated by glob
expressions in SSH_FXP_STAT requests to an sftp daemon, a different
vulnerability than CVE-2010-2632.
OpenSSH 5.6 and earlier, when J-PAKE is enabled, does not properly validate
the public parameters in the J-PAKE protocol, which allows remote attackers
to bypass the need for knowledge of the shared secret, and successfully
authenticate, by sending crafted values in each round of the protocol, a
related issue to CVE-2010-4252.
Maintainers, could you please check if Gentoo's OpenSSH is affected by these issues as well? If yes, please tell us the first versions which contain the fixes. Thank you.
CVE-2010-4755: applicable and fixed in 5.9
CVE-2010-4478: applicable and fixed in 5.7
This is 5 pending GLSAs for OpenSSH, please release them soon?
Added to existing GLSA request.
This issue was resolved and addressed in
GLSA 201405-06 at http://security.gentoo.org/glsa/glsa-201405-06.xml
by GLSA coordinator Mikle Kolyada (Zlogene).