CVE-2022-1056 (GCVE-0-2022-1056)

Vulnerability from cvelistv5 – Published: 2022-03-28 00:00 – Updated: 2024-08-02 23:47
VLAI
Summary
Out-of-bounds Read error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 46dc8fcd.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • Out-of-bounds read in libtiff
Assigner
References
Impacted products
Vendor Product Version
libtiff libtiff Affected: =4.3.0
Create a notification for this product.
Credits
wangdw.augustus@gmail.com
Show details on NVD website
To clipboard 

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    "redhat_vex": {
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      "current_release_date": "2026-07-03T02:00:32+00:00",
      "cve": "CVE-2022-1056",
      "id": "CVE-2022-1056",
      "initial_release_date": "2022-03-01T00:00:00+00:00",
      "product_status:known_affected": "21",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "libtiff: heap-based buffer overflow in _TIFFmemcpy() in tif_unix.c",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-1056.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.