Ecosyste.ms: Advisories
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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTN3dmctbWo2Zy1tOWN2
Uncontrolled Resource Consumption
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.
Permalink: https://github.com/advisories/GHSA-3wvg-mj6g-m9cvJSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTN3dmctbWo2Zy1tOWN2
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 2 years ago
Updated: 4 months ago
CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Identifiers: GHSA-3wvg-mj6g-m9cv, CVE-2021-27922
References:
- https://nvd.nist.gov/vuln/detail/CVE-2021-27922
- https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html
- https://lists.fedoraproject.org/archives/list/[email protected]/message/TQQY6472RX4J2SUJENWDZAWKTJJGP2ML/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/ZTSY25UJU7NJUFHH3HWT575LT4TDFWBZ/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/S7G44Z33J4BNI2DPDROHWGVG2U7ZH5JU/
- https://security.gentoo.org/glsa/202107-33
- https://github.com/advisories/GHSA-3wvg-mj6g-m9cv
Affected Packages
pypi:Pillow
Versions: < 8.1.1Fixed in: 8.1.1