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Security Advisories

CVE-2025-48379

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-48379

Severity

7.1

High

CVSS V3

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Summary

Pillow Vulnerable to Write Buffer Overflow on BCn encoding

Description

Pillow is a Python imaging library. In versions 11.2.0 to before 11.3.0, there is a heap buffer overflow when writing a sufficiently large (>64k encoded with default settings) image in the DDS format due to writing into a buffer without checking for available space. This only affects users who save untrusted data as a compressed DDS image. This issue has been patched in version 11.3.0.

References

Affected packages


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