openSUSE-SU-2019:1113-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2019:1113-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/openSUSE-SU-2019:1113-1
Related
Published
2019-04-02T11:03:54Z
Modified
2019-04-02T11:03:54Z
Summary
Security update for putty
Details

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.
References

Affected packages

openSUSE:Leap 15.0 / putty

Package

Name
putty
Purl
pkg:rpm/opensuse/putty&distro=openSUSE%20Leap%2015.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.71-lp150.9.1

Ecosystem specific

{
    "binaries": [
        {
            "putty": "0.71-lp150.9.1"
        }
    ]
}