CVE-2022-22844 (GCVE-0-2022-22844)

Vulnerability from cvelistv5 – Published: 2022-01-08 00:00 – Updated: 2024-08-03 03:28
VLAI
Summary
LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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      "title": "libtiff: out-of-bounds read in _TIFFmemcpy() in tif_unix.c",
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      "cve": "CVE-2022-22844",
      "id": "CVE-2022-22844",
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      "status": "interim",
      "title": "SUSE CVE CVE-2022-22844",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-22844.json",
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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.