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Add CVEs to 12.2.0 release notes #9556

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hugovk merged 1 commit into from
Apr 11, 2026
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Add CVEs to 12.2.0 release notes #9556

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10 changes: 5 additions & 5 deletions docs/releasenotes/12.2.0.rst
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Expand Up @@ -4,8 +4,8 @@
Security
========

Prevent FITS decompression bomb
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
:cve:`2026-40192`: Prevent FITS decompression bomb
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

When decompressing GZIP data from a FITS image, Pillow did not limit the amount of data
being read, meaning that it was vulnerable to GZIP decompression bombs. This was
Expand All @@ -16,9 +16,9 @@ The data being read is now limited to only the necessary amount.
Fix OOB write with invalid tile extents
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Pillow 12.1.1 added improved checks for tile extents to prevent an OOB write from
specially crafted PSD images in Pillow >= 10.3.0. However, these checks did not
consider integer overflow. This has been corrected.
Pillow 12.1.1 addressed :cve:`2026-25990` by improving checks for tile extents to
prevent an OOB write from specially crafted PSD images in Pillow >= 10.3.0. However,
these checks did not consider integer overflow. This has been corrected.

Prevent PDF parsing trailer infinite loop
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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