Amazon Linux AMI: CVE-2021-3537: Security patch for libxml2 (ALAS-2023-1743)
4
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
05/14/2021
05/05/2023
05/04/2023
05/04/2023
Description
A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability.
Solution(s)
- amazon-linux-upgrade-libxml2
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