Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2026-23490: pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from malformed RELATIVE-OID with excessive continuation octets. This vulnerability is fixed in 0.6.2.
0.4.8-4.amzn2023.0.30.4.8-4.amzn2023.0.30.4.8-4.amzn2023.0.3