Is CVE-2021-28675 in the CISA KEV catalog?

No. CVE-2021-28675 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-28675?

CVE-2021-28675 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2021-28675?

CVE-2021-28675 has an EPSS score of 0.96% (57th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-28675?

Upgrade pillow on debian 11 to 8.1.2+dfsg-0.2 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2021-28675

MEDIUM

5.5

CVSS v3

NVD

Description

An issue was discovered in Pillow before 8.2.0. PSDImagePlugin.PsdImageFile lacked a sanity check on the number of input layers relative to the size of the data block. This could lead to a DoS on Image.open prior to Image.load.

CWE-252

How to fix

Remediation Available

pillowDebian

Fixed in:8.1.2+dfsg-0.2CVE-2021-28675

pillowUbuntu

Fixed in:2.3.0-1ubuntu3.4+esm5USN-8135-1

Fixed in:3.1.2-0ubuntu1.6+esm3USN-8135-1

Fixed in:5.1.0-1ubuntu0.8+esm2USN-8135-1

Fixed in:5.1.0-1ubuntu0.6USN-4963-1

Fixed in:7.0.0-4ubuntu0.4USN-4963-1

python-pilUbuntu

Fixed in:2.3.0-1ubuntu3.4+esm5USN-8135-1

Fixed in:3.1.2-0ubuntu1.6+esm3USN-8135-1

Fixed in:5.1.0-1ubuntu0.8+esm2USN-8135-1

Fixed in:5.1.0-1ubuntu0.6USN-4963-1

python3-pilUbuntu

Fixed in:2.3.0-1ubuntu3.4+esm5USN-8135-1

Fixed in:3.1.2-0ubuntu1.6+esm3USN-8135-1

Fixed in:5.1.0-1ubuntu0.6USN-4963-1

Fixed in:5.1.0-1ubuntu0.8+esm2USN-8135-1

Fixed in:7.0.0-4ubuntu0.4USN-4963-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploit Intelligence

0.96%probability of exploitation in 30 days

57thpercentile

Moderate risk: more likely to be exploited than 57% of all known CVEs.

References

Vendor Advisory1

pillow.readthedocs.io

Third-Party Advisory1

security.gentoo.org

Other references1

lists.fedoraproject.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.