ubuntu-cve-2022-48564
Vulnerability from osv_ubuntu
Published
2023-08-22 19:16
Modified
2026-04-22 07:41
Summary
Details

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.

Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

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      "versions": [
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        "2.7.18-13ubuntu1.4",
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        "2.7.18-13ubuntu1.5+esm5",
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        "2.7.18-13ubuntu1.5+esm7",
        "2.7.18-13ubuntu1.5+esm8"
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    }
  ],
  "aliases": [],
  "details": "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.",
  "id": "UBUNTU-CVE-2022-48564",
  "modified": "2026-04-22T07:41:47Z",
  "published": "2023-08-22T19:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-48564"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/python/cpython/issues/86269"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/python/cpython/commit/34637a0ce21e7261b952fbd9d006474cc29b681f"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/python/cpython/commit/e277cb76989958fdbc092bf0b2cb55c43e86610a"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/python/cpython/commit/225e3659556616ad70186e7efc02baeebfeb5ec4"
    },
    {
      "type": "REPORT",
      "url": "https://bugs.python.org/issue42103"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6513-1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-48564"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6891-1"
    }
  ],
  "related": [
    "USN-6513-1",
    "USN-6891-1"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2022-48564"
  ]
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.