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CVE

CWE

Training

CVE-2025-48379

Published: Jul 1, 2025

Modified: Jul 1, 2025

PUBLISHED

CVSS v3.1

7.1

HIGH

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.

Vendor	Product	Versions
python-pillow	Pillow	affected `>= 11.2.0, < 11.3.0`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

References

https://github.com/python-pillow/Pillow/security/advisories/GHSA-xg8h-j46f-w952

x_refsource_CONFIRM

https://github.com/python-pillow/Pillow/pull/9041

x_refsource_MISC

https://github.com/python-pillow/Pillow/commit/ef98b3510e3e4f14b547762764813d7e5ca3c5a4

x_refsource_MISC

https://github.com/python-pillow/Pillow/releases/tag/11.3.0

x_refsource_MISC

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