Bug 2500061 (CVE-2026-59199) - CVE-2026-59199 Pillow: Pillow: Denial of Service via out-of-bounds write in image processing
Summary: CVE-2026-59199 Pillow: Pillow: Denial of Service via out-of-bounds write in i...
Keywords:
Status: NEW
Alias: CVE-2026-59199
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-14 17:03 UTC by OSIDB Bzimport
Modified: 2026-08-31 10:39 UTC (History)
56 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-07-14 17:03:14 UTC 
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.
Note You need to log in before you can comment on or make changes to this bug.