CVE-2025-48379

MEDIUM EPSS 17.4%
Published Jul 1, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jul 1, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability None

Threat Intelligence

EPSS Exploit Probability
17.4% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-122

Affected Products 1

VendorProductVersionRange
pythonpillow11.2.1any

References 4

  • github.com https://github.com/python-pillow/Pillow/commit/ef98b3510e3e4f14b547762764813d7e5ca3c5a4
    Patch
  • github.com https://github.com/python-pillow/Pillow/pull/9041
    ExploitIssue Tracking
  • github.com https://github.com/python-pillow/Pillow/releases/tag/11.3.0
    Release Notes
  • github.com https://github.com/python-pillow/Pillow/security/advisories/GHSA-xg8h-j46f-w952
    Vendor Advisory

Remediation

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