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openSUSE: 2019:0093-1 Important: OpenSSH Directory Traversal Risk

opensuse
Calendar Grey January 29, 2019
Dist Opensuse Esm H88
openSUSE Security Update: Security update for openssh ______________________________________________
An update that fixes four vulnerabilities is now available.

Description

This update for openssh fixes the following issues:

Security issue fixed:

- CVE-2018-20685: Fixed an issue where scp client allows remote SSH

servers to bypass intended access restrictions (bsc#1121571)

- CVE-2019-6109: Fixed an issue where the scp client would allow malicious

remote SSH servers to manipulate terminal output via the object name,

e.g. by inserting ANSI escape sequences (bsc#1121816)

- CVE-2019-6110: Fixed an issue where the scp client would allow malicious

remote SSH servers to manipulate stderr output, e.g. by inserting ANSI

escape sequences (bsc#1121818)

- CVE-2019-6111: Fixed an issue where the scp client would allow malicious

remote SSH servers to execute directory traversal attacks and overwrite

files (bsc#1121821)

This update was imported from the SUSE:SLE-12-SP2:Update update project.

Topics%20covered

Topics Covered

security advisory directory traversal access issue important openssh openSUSE manipulation

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 42.3:

zypper in -t patch openSUSE-2019-93=1

Package List

- openSUSE Leap 42.3 (i586 x86_64):

openssh-7.2p2-29.1

openssh-askpass-gnome-7.2p2-29.1

openssh-askpass-gnome-debuginfo-7.2p2-29.1

openssh-cavs-7.2p2-29.1

openssh-cavs-debuginfo-7.2p2-29.1

openssh-debuginfo-7.2p2-29.1

openssh-debugsource-7.2p2-29.1

openssh-fips-7.2p2-29.1

openssh-helpers-7.2p2-29.1

openssh-helpers-debuginfo-7.2p2-29.1

References

https://www.suse.com/security/cve/CVE-2018-20685.html

https://www.suse.com/security/cve/CVE-2019-6109.html

https://www.suse.com/security/cve/CVE-2019-6110.html

https://www.suse.com/security/cve/CVE-2019-6111.html

https://bugzilla.suse.com/1121571

https://bugzilla.suse.com/1121816

https://bugzilla.suse.com/1121818

https://bugzilla.suse.com/1121821

--

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2019:0093-1
Rating: important
Affected Products: openSUSE Leap 42.3

Topics%20covered

Topics Covered

security advisory directory traversal access issue important openssh openSUSE manipulation

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