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Amazon Linux AMI: CVE-2019-11068: Security patch for libxslt ((Multiple Advisories))

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Amazon Linux AMI: CVE-2019-11068: Security patch for libxslt ((Multiple Advisories))

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
04/10/2019
Created
07/29/2019
Added
07/27/2019
Modified
01/15/2021

Description

libxslt through 1.1.33 allows bypass of a protection mechanism because callers of xsltCheckRead and xsltCheckWrite permit access even upon receiving a -1 error code. xsltCheckRead can return -1 for a crafted URL that is not actually invalid and is subsequently loaded.

Solution(s)

  • amazon-linux-upgrade-libxslt

References

  • ALAS-2021-1463
  • USN-3947-1
  • USN-3947-2
  • CVE-2019-11068

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