openSUSE Security Update: Security update for putty
______________________________________________________________________________
Announcement ID: openSUSE-SU-2019:1113-1
Rating: moderate
References: #1129633
Cross-References: CVE-2019-9894 CVE-2019-9895 CVE-2019-9896
CVE-2019-9897 CVE-2019-9898
Affected Products:
openSUSE Leap 15.0
______________________________________________________________________________
An update that fixes 5 vulnerabilities is now available.
Description:
This update for putty fixes the following issues:
Update to new upstream release 0.71 [boo#1129633]
* CVE-2019-9894: Fixed a remotely triggerable memory overwrite in RSA key
exchange, which can occur before host key verification potential
recycling of random numbers used in cryptography.
* CVE-2019-9895: Fixed a remotely triggerable buffer overflow in any kind
of server-to-client forwarding.
* CVE-2019-9897: Fixed multiple denial-of-service attacks that can be
triggered by writing to the terminal.
* CVE-2019-9898: Fixed potential recycling of random numbers used in
cryptography
* CVE-2019-9896 (Windows only): Fixed hijacking by a malicious help file
in the same directory as the executable
* Major rewrite of the crypto code to remove cache and timing side
channels.
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 15.0:
zypper in -t patch openSUSE-2019-1113=1
Package List:
– openSUSE Leap 15.0 (x86_64):
putty-0.71-lp150.9.1
putty-debuginfo-0.71-lp150.9.1
putty-debugsource-0.71-lp150.9.1
References:
https://www.suse.com/security/cve/CVE-2019-9894.html
https://www.suse.com/security/cve/CVE-2019-9895.html
https://www.suse.com/security/cve/CVE-2019-9896.html
https://www.suse.com/security/cve/CVE-2019-9897.html
https://www.suse.com/security/cve/CVE-2019-9898.html
https://bugzilla.suse.com/1129633
—
To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org
For additional commands, e-mail: opensuse-security-announce+help@opensuse.org
openSUSE Security Update: Security update for putty
______________________________________________________________________________
Announcement ID: openSUSE-SU-2019:1123-1
Rating: moderate
References: #1129633
Cross-References: CVE-2019-9894 CVE-2019-9895 CVE-2019-9896
CVE-2019-9897 CVE-2019-9898
Affected Products:
openSUSE Backports SLE-15
______________________________________________________________________________
An update that fixes 5 vulnerabilities is now available.
Description:
This update for putty fixes the following issues:
Update to new upstream release 0.71 [boo#1129633]
* CVE-2019-9894: Fixed a remotely triggerable memory overwrite in RSA key
exchange, which can occur before host key verification potential
recycling of random numbers used in cryptography.
* CVE-2019-9895: Fixed a remotely triggerable buffer overflow in any kind
of server-to-client forwarding.
* CVE-2019-9897: Fixed multiple denial-of-service attacks that can be
triggered by writing to the terminal.
* CVE-2019-9898: Fixed potential recycling of random numbers used in
cryptography
* CVE-2019-9896 (Windows only): Fixed hijacking by a malicious help file
in the same directory as the executable
* Major rewrite of the crypto code to remove cache and timing side
channels.
This update was imported from the openSUSE:Leap:15.0:Update update project.
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 Backports SLE-15:
zypper in -t patch openSUSE-2019-1123=1
Package List:
– openSUSE Backports SLE-15 (aarch64 ppc64le s390x x86_64):
putty-0.71-bp150.4.3.1
References:
https://www.suse.com/security/cve/CVE-2019-9894.html
https://www.suse.com/security/cve/CVE-2019-9895.html
https://www.suse.com/security/cve/CVE-2019-9896.html
https://www.suse.com/security/cve/CVE-2019-9897.html
https://www.suse.com/security/cve/CVE-2019-9898.html
https://bugzilla.suse.com/1129633
—
To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org
For additional commands, e-mail: opensuse-security-announce+help@opensuse.org
