CVE-2021-25288
CRITICALCVSS 9.1/10EPSS 2.34%
Last modified
CVE-2021-25288 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_gray_i.. EPSS estimates a 2.34% chance of exploitation in the next 30 days.
Description
An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_gray_i.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Python | Pillow | < 8.2.0 |
| Fedoraproject | Fedora | 33 |
References
- https://github.com/python-pillow/Pillow/pull/5377#issuecomment-833821470Third Party Advisory
- https://security.gentoo.org/glsa/202107-33Third Party Advisory
- https://github.com/python-pillow/Pillow/pull/5377#issuecomment-833821470Third Party Advisory
- https://security.gentoo.org/glsa/202107-33Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-25288?
An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_gray_i.
How severe is CVE-2021-25288?
CVE-2021-25288 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 2.34% probability of exploitation in the next 30 days.
How do I fix CVE-2021-25288?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-25288?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST