CVE-2021-25287
Out-of-bounds Read in Pillow
9.1
CRITICAL
CVSS 3.1
EPSS 0.34%
Description
An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_graya_la.
How to fix CVE-2021-25287
To remediate CVE-2021-25287, upgrade the affected package to a fixed version below.
- Alpine/py3-pillow—upgrade to 8.2.0-r0 or later
- Bitnami/pillow—upgrade to 8.2.0 or later
- —upgrade to 8.1.2+dfsg-0.2 or later
- —upgrade to 8.2.0 or later
- —upgrade to 8.2.0 or later
Is CVE-2021-25287 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0, < 8.2.0-r0
- from 0, < 8.2.0
- from 0, < 8.1.2+dfsg-0.2
- >= 2.4.0, < 8.2.0
- from 0, < 8.2.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |