CVE-2021-27921
published 2021-03-03CVE-2021-27921: 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…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
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 a BLP container, and thus an attempted memory allocation can be very large.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | pillow | < pillow 8.1.2-1 (bookworm) | pillow 8.1.2-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| paloalto | pan-os | — | — |
| python | pillow | < 8.1.1 | 8.1.1 |
| python | pillow | >= 0 < 8.1.2-1 | 8.1.2-1 |
| python | pillow | >= 0 < 8.1.2-1 | 8.1.2-1 |
| python | pillow | >= 0 < 8.1.2-1 | 8.1.2-1 |
| python | pillow | >= 0 < 8.1.2-1 | 8.1.2-1 |
| python | pillow | >= 0 < 8.1.2 | 8.1.2 |
| python | pillow | >= 0 < 8.1.1 | 8.1.1 |
| python | pillow | >= 0 < 3.1.2-0ubuntu1.6 | 3.1.2-0ubuntu1.6 |
| python | pillow | >= 0 < 5.1.0-1ubuntu0.5 | 5.1.0-1ubuntu0.5 |
| python | pillow | >= 0 < 7.0.0-4ubuntu0.3 | 7.0.0-4ubuntu0.3 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
ghsa7.5HIGH
osv9.8CRITICAL