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SUSE: CVE-2018-16869: SUSE Linux Security Advisory

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SUSE: CVE-2018-16869: SUSE Linux Security Advisory

Severity
3
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:N)
Published
12/03/2018
Created
03/19/2019
Added
12/23/2018
Modified
10/22/2021

Description

A Bleichenbacher type side-channel based padding oracle attack was found in the way nettle handles endian conversion of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run a process on the same physical core as the victim process, could use this flaw extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.

Solution(s)

  • suse-upgrade-libhogweed4
  • suse-upgrade-libhogweed4-32bit
  • suse-upgrade-libnettle-devel
  • suse-upgrade-libnettle-devel-32bit
  • suse-upgrade-libnettle6
  • suse-upgrade-libnettle6-32bit
  • suse-upgrade-nettle

References

  • SUSE-SU-2018:4193-1
  • CVE-2018-16869
  • USN-4990-1

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