CVE-2022-26336 (GCVE-0-2022-26336)

Vulnerability from cvelistv5 – Published: 2022-03-04 00:00 – Updated: 2024-08-03 05:03
VLAI
Title
A carefully crafted TNEF file can cause an out of memory exception
Summary
A shortcoming in the HMEF package of poi-scratchpad (Apache POI) allows an attacker to cause an Out of Memory exception. This package is used to read TNEF files (Microsoft Outlook and Microsoft Exchange Server). If an application uses poi-scratchpad to parse TNEF files and the application allows untrusted users to supply them, then a carefully crafted file can cause an Out of Memory exception. This issue affects poi-scratchpad version 5.2.0 and prior versions. Users are recommended to upgrade to poi-scratchpad 5.2.1.
Severity
No CVSS data available.
CWE
  • CWE-770 - Allocation of Resources Without Limits or Throttling
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
Apache Software Foundation poi-scratchpad Affected: unspecified , ≤ 5.2.0 (custom)
Create a notification for this product.
Credits
Apache POI would like to thank Craig Haft of Yahoo Inc. for reporting and providing a patch for this issue.
Show details on NVD website
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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T15:52:03+00:00",
      "cve": "CVE-2022-26336",
      "id": "CVE-2022-26336",
      "initial_release_date": "2022-03-04T00:00:00+00:00",
      "product_status:fixed": "1",
      "product_status:known_affected": "8",
      "product_status:known_not_affected": "3",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "poi-scratchpad: A carefully crafted TNEF file can cause an out of memory exception",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-26336.json",
      "version": "3"
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}



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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

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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.