Univention Bugzilla – Bug 49097
openssh: Multiple issues (4.2)
Last modified: 2019-03-27 16:44:55 CET
New Debian openssh 1:6.7p1-5+deb8u8 fixes: This update addresses the following issues: * scp client improper directory name validation (CVE-2018-20685) * Missing character encoding in progress display allows for spoofing of scp client output (CVE-2019-6109) * Improper validation of object names allows malicious server to overwrite files via scp client (CVE-2019-6111)
--- mirror/ftp/4.2/unmaintained/4.2-5/source/openssh_6.7p1-5+deb8u7.dsc +++ apt/ucs_4.2-0-errata4.2-5/source/openssh_6.7p1-5+deb8u8.dsc @@ -1,3 +1,14 @@ +1:6.7p1-5+deb8u8 [Fri, 01 Feb 2019 00:45:09 +0100] Mike Gabriel <sunweaver@debian.org>: + + * Non-maintainer upload by the LTS Team. + * CVE-2018-20685: Disallow empty incoming filename or ones that refer + to the current directory; based on report/patch from Harry Sintonen. + * CVE-2019-6109: Sanitize scp filenames via snmprintf. To do this we move + the progressmeter formatting outside of signal handler context and have the + atomicio callback called for EINTR, too. + * CVE-2019-6111: Check in scp client that filenames sent during remote->local + directory copies satisfy the wildcard specified by the user. + 1:6.7p1-5+deb8u7 [Wed, 12 Sep 2018 13:23:59 +0200] Santiago Ruano Rincón <santiagorr@riseup.net>: * Add debian/patches/CVE-2016-1908-3.patch: client_x11_get_proto: check if <http://10.200.17.11/4.2-5/#2247060911681047968>
OK: yaml OK: announce_errata OK: patch OK: piuparts [4.2-5] 42ae146ce4 Bug #49097: openssh 1:6.7p1-5+deb8u8 doc/errata/staging/openssh.yaml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
<http://errata.software-univention.de/ucs/4.2/624.html>