vulnerability
Red Hat: CVE-2021-27922: Excessive memory allocation in ICNS image reader (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Mar 3, 2021 | Nov 10, 2021 | Aug 18, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Mar 3, 2021
Added
Nov 10, 2021
Modified
Aug 18, 2025
Description
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.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-python-pillow-debuginforedhat-upgrade-python-pillow-debugsourceredhat-upgrade-python3-pillowredhat-upgrade-python3-pillow-debuginforedhat-upgrade-python3-pillow-tk-debuginfo
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.