Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICNS container, and thus an attempted memory allocation can be very large.

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Source ID Title
EUVD EUVD EUVD-2021-0178 Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICNS container, and thus an attempted memory allocation can be very large.
Github GHSA Github GHSA GHSA-3wvg-mj6g-m9cv Pillow Uncontrolled Resource Consumption
Ubuntu USN Ubuntu USN USN-4763-1 Pillow vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 15 Aug 2025 04:45:00 +0000

Type Values Removed Values Added
Description Pillow before 8.1.1 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICNS container, and thus an attempted memory allocation can be very large. Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for an ICNS container, and thus an attempted memory allocation can be very large.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-08-15T04:38:49.550Z

Reserved: 2021-03-03T00:00:00.000Z

Link: CVE-2021-27922

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-03-03T09:15:14.233

Modified: 2025-08-15T05:15:29.710

Link: CVE-2021-27922

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-03-03T00:00:00Z

Links: CVE-2021-27922 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses