Pillow Vulnerable to Write Buffer Overflow on BCn encoding
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| python-pillow | Pillow | affected |
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No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-19662 | Pillow vulnerability can cause write buffer overflow on BCn encoding |
Github GHSA |
GHSA-xg8h-j46f-w952 | Pillow vulnerability can cause write buffer overflow on BCn encoding |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.327% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Python
Python pillow |
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| CPEs | cpe:2.3:a:python:pillow:11.2.1:*:*:*:*:*:*:* | |
| Vendors & Products |
Python
Python pillow |
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| References |
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| Metrics |
threat_severity
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threat_severity
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| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| 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. | |
| Title | Pillow Vulnerable to Write Buffer Overflow on BCn encoding | |
| Weaknesses | CWE-122 | |
| References |
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| Metrics |
cvssV3_1
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