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Kritične ranjivosti OpenSSH klijenta

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  • Važnost: URG
  • Operativni sustavi: L
  • Kategorije: LSU

openSUSE Security Update: Security update for openssh
______________________________________________________________________________

Announcement ID: openSUSE-SU-2016:0144-1
Rating: critical
References: #961642 #961645
Cross-References: CVE-2016-077 CVE-2016-0777 CVE-2016-0778
Affected Products:
openSUSE Evergreen 11.4
______________________________________________________________________________

An update that fixes three vulnerabilities is now available.

Description:

– CVE-2016-0777: A malicious or compromised server could cause the
OpenSSH client to expose part or all of the client’s private key
through the roaming feature (bsc#961642)
– CVE-2016-0778: A malicious or compromised server could could trigger
a buffer overflow in the OpenSSH client through the roaming feature
(bsc#961645)

This update disables the undocumented feature supported by the OpenSSH
client and a commercial SSH server.

Patch Instructions:

To install this openSUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

– openSUSE Evergreen 11.4:

zypper in -t patch 2016-48=1

To bring your system up-to-date, use “zypper patch”.

Package List:

– openSUSE Evergreen 11.4 (i586 x86_64):

openssh-5.8p1-11.1
openssh-askpass-5.8p1-11.1
openssh-askpass-debuginfo-5.8p1-11.1
openssh-askpass-gnome-5.8p1-11.1
openssh-askpass-gnome-debuginfo-5.8p1-11.1
openssh-debuginfo-5.8p1-11.1
openssh-debugsource-5.8p1-11.1

References:

https://www.suse.com/security/cve/CVE-2016-077.html
https://www.suse.com/security/cve/CVE-2016-0777.html
https://www.suse.com/security/cve/CVE-2016-0778.html
https://bugzilla.suse.com/961642
https://bugzilla.suse.com/961645


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AutorTomislav Protega
Cert idNCERT-REF-2016-01-0001-ADV
CveCVE-2016-0777 CVE-2016-0778
ID izvornikaopenSUSE-SU-2016:0144-1
ProizvodSecurity update for openssh
Izvorhttp://www.suse.com
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