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Microsoft Security Response CenterCVE-2022-48564

read_ints in plistlib.py in Python through 3.9.1 is vulnerable to a potential DoS attack via CPU and RAM exhaustion when processing malformed Apple Property List files in binary format.

MediumVendor CVSS 6.5 / 10 1 CVE Published Oct 21, 2026 at 1:08 AM UTC
Get alerts for azl3 python-py 1.11.0-1 on Azure Linux

Summary

Mariner

Products covered

  • azl3 python-py 1.11.0-1 on Azure Linux 3.0

Remediation

Release Notes

CVEs in this advisory 1

CVE-2022-48564

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

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HAProxy 3 before 3.4.6 allows a remote unauthenticated attacker to cause a denial of service (persistent worker-thread CPU exhaustion) via an HTTP/1.1 chunked request. Although the H1 multiplexer drains the request before closing the stream, the parser repeatedly re-processes the same bytes without making progress. The affected thread stays busy at 100% CPU after timeouts expire and after the client disconnects, and repeated requests can consume all worker threads until the process is restarted.

CVE-2026-110354