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{"affected_release": [{"advisory": "RHSA-2021:4149", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "python-pillow-0:5.1.1-16.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-11-09T00:00:00Z"}, {"advisory": "RHSA-2021:3917", "cpe": "cpe:/a:redhat:quay:3::el8", "package": "quay/quay-rhel8:v3.6.0-62", "product_name": "Red Hat Quay 3", "release_date": "2021-10-19T00:00:00Z"}], "bugzilla": {"description": "python-pillow: Excessive memory allocation in ICO image reader", "id": "1935401", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1935401"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-20->CWE-400", "details": ["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 ICO container, and thus an attempted memory allocation can be very large.", "A flaw was found in python-pillow. Attackers can 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."], "mitigation": {"lang": "en:us", "value": "Disable the invoice generation feature to mitigate this vulnerability in Red Hat Quay."}, "name": "CVE-2021-27923", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "python-pillow", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "python-pillow", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2021-03-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-27923\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-27923"], "threat_severity": "Moderate"}