CVE-2021-20303 (GCVE-0-2021-20303)

Vulnerability from cvelistv5 – Published: 2022-03-04 00:00 – Updated: 2024-08-03 17:37
VLAI?
Summary
A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, leading to an out-of-bounds write on the heap. The greatest impact of this flaw is to application availability, with some potential impact to data integrity as well.
Severity ?
No CVSS data available.
CWE
  • CWE-190 - - Integer Overflow or Wraparound, CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
Vendor Product Version
n/a OpenEXR Affected: Fixed in v2.5.4 and beyond.
Show details on NVD website
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  • 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.



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