This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-59199 →

DEBIAN-CVE-2026-59199

Pillow is a Python imaging library. Prior to 12.3.0, Pillow public image coordinate APIs can trigger a native heap out-of-bounds write when given coor...

Original description

The description as published by the source.

Pillow is a Python imaging library. Prior to 12.3.0, Pillow public image coordinate APIs can trigger a native heap out-of-bounds write when given coordinates near the signed 32-bit integer limits in Image.paste(), Image.crop(), or Image.alpha_composite(). This issue is fixed in version 12.3.0.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 pillow

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 pillow

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 pillow

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"12.3.0-1"}]}]

References

advisory security-tracker.debian.org