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Amazon Linux AMI 2: CVE-2021-3518: Security patch for libxml2 (ALAS-2021-1677)

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Amazon Linux AMI 2: CVE-2021-3518: Security patch for libxml2 (ALAS-2021-1677)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
05/18/2021
Created
07/02/2021
Added
07/02/2021
Modified
09/30/2022

Description

There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.

Solution(s)

  • amazon-linux-ami-2-upgrade-libxml2
  • amazon-linux-ami-2-upgrade-libxml2-debuginfo
  • amazon-linux-ami-2-upgrade-libxml2-devel
  • amazon-linux-ami-2-upgrade-libxml2-python
  • amazon-linux-ami-2-upgrade-libxml2-static

References

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