onyx

onyx --cves cve-2022-48564

CVE-2022-48564

MEDPOCPython (CPython)
score
<0.1
cvss
6.5
epss
1.7%
published
2023-08-22
kev added
—
first seen

Python up to version 3.9.1 contains a denial of service caused by read_ints in plistlib.py when processing malformed binary Apple Property List files, letting attackers exhaust CPU and RAM resources, exploit requires processing malicious plist files.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2023-08-22 — PublishedP2026-10-21 — Tracked by OnyxT2026-10-21 — Public PoCXscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 1.7%2026-09-23: epss 1.7%2026-09-24: epss 1.7%2026-09-25: epss 1.7%2026-09-26: epss 1.7%2026-09-27: epss 1.7%2026-09-28: epss 1.7%2026-09-29: epss 1.7%2026-09-30: epss 1.7%2026-10-01: epss 1.7%2026-10-02: epss 1.7%2026-10-03: epss 1.7%2026-10-04: epss 1.7%2026-10-05: epss 1.7%2026-10-06: epss 1.7%2026-10-07: epss 1.7%2026-10-08: epss 1.7%2026-10-09: epss 1.7%2026-10-10: epss 1.7%2026-10-11: epss 1.7%2026-10-12: epss 1.7%2026-10-13: epss 1.7%2026-10-14: epss 1.7%2026-10-15: epss 1.7%2026-10-16: epss 1.7%2026-10-18: epss 1.7%2026-10-19: epss 1.7%2026-10-20: epss 1.7%2026-10-21: epss 1.7%1.7%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx
  3. Public PoC

Exploit availability

Public PoC flagged by vulnx; no direct exploit link among the citations.

Weaknesses

CWE-400

References 3