Home/CVE/Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a co
CVE

CVE-2021-27923

Pillow before 8.1.2 allows attackers to cause a denial of service (memory consumption) because the reported size of a co

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 ICO container, and thus an attempted memory allocation can be very large.

HIGH · CVSS 7.5 EPSS 0.00425
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0

Weakness Classification

Affected Products & Versions

2

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI pillow HIGH fixed in 8.1.2

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Mar 2021 · 09:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vendor Advisories

9
suse-csafSUSE-SU-2024:1673-2
suse-csafSUSE-SU-2024:1673-1
suse-csafopenSUSE-SU-2021:1134-1
rhsaRHSA-2021:3917Moderate
rhsaRHSA-2021:4149Moderate
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