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SUSE: CVE-2016-1000342: SUSE Linux Security Advisory

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SUSE: CVE-2016-1000342: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
06/04/2018
Created
07/25/2018
Added
06/16/2018
Modified
02/04/2022

Description

In the Bouncy Castle JCE Provider version 1.55 and earlier ECDSA does not fully validate ASN.1 encoding of signature on verification. It is possible to inject extra elements in the sequence making up the signature and still have it validate, which in some cases may allow the introduction of 'invisible' data into a signed structure.

Solution(s)

  • suse-upgrade-bouncycastle
  • suse-upgrade-bouncycastle-pg

References

  • RHSA-2018:2669
  • RHSA-2018:2927
  • USN-3727-1
  • CVE-2016-1000342

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