BIT-PILLOW-2026-112395 Pillow tiled-TIFF decoder reads past tile buffer in copy4 (Unpack.c:1290)

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-co...

PT-2026-123467

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-co...

Pillow Tiled-TIFF Decoder Reads Past Tile Buffer In Copy4 (Unpack.c:1290)

Summary Pillow's libImaging "decodeTile" decoder, used to decode tiled TIFF images, allocates a per-tile buffer using "reallocstate-buffer, TIFFTileSizetiff". After each "TIFFReadTile" it then iterates "tiley" from 0 up to "currenttilelength" and calls the configured row unpacker here "copy4" wit...

SUSE CVE-2026-112395

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-co...

EUVD-2026-104606

Pillow tiled-TIFF decoder reads past tile buffer in copy4 Unpack.c:1290...

Pillow tiled-TIFF decoder reads past tile buffer in copy4 (Unpack.c:1290)

Summary Pillow's libImaging decodeTile decoder, used to decode tiled TIFF images, allocates a per-tile buffer using reallocstate-buffer, TIFFTileSizetiff. After each TIFFReadTile it then iterates tiley from 0 up to currenttilelength and calls the configured row unpacker here copy4 with the source...

GHSA-462X-PGG6-55FP Pillow tiled-TIFF decoder reads past tile buffer in copy4 (Unpack.c:1290)

Summary Pillow's libImaging decodeTile decoder, used to decode tiled TIFF images, allocates a per-tile buffer using reallocstate-buffer, TIFFTileSizetiff. After each TIFFReadTile it then iterates tiley from 0 up to currenttilelength and calls the configured row unpacker here copy4 with the source...

Linux Distros Unpatched Vulnerability : CVE-2026-112395

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In...

DEBIAN-CVE-2026-112395

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-co...

CVE-2026-112395

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-co...

CVE-2026-112395 Pillow tiled-TIFF decoder reads past tile buffer in copy4 (Unpack.c:1290)

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-co...

CVE-2026-112395 Pillow tiled-TIFF decoder reads past tile buffer in copy4 (Unpack.c:1290)

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-co...

CVE-2026-112395

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-co...

CVE-2026-112395

The Pillow Python imaging library (versions 8.2.0 through 13.0.0 ) contains a vulnerability in its tiled-TIFF decoder . The issue arises because libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, causing Pillow's _decodeTile stride-and-copy lo...

CVE-2026-112395 Pillow tiled-TIFF decoder reads past tile buffer in copy4 (Unpack.c:1290)

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-co...

CVE-2026-112395

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-co...

PT-2026-117649

Name of the Vulnerable Software and Affected Versions Pillow versions 8.2.0 through 12.x.x Description The tiled-TIFF decoder in the libImaging module contains a memory corruption issue. When processing tiled TIFF images, the decodeTile function allocates a buffer based on the tile size reported ...

Red Hat: CVE-2026-112395: pillow: pillow: Information disclosure via crafted tiled TIFF image

Pillow is a Python imaging library. From 8.2.0 until 13.0.0, Pillow's tiled-TIFF decoder can read past the tile buffer while copying four-byte pixels. In decodeTile, libtiff can return a tile allocation smaller than the required row stride multiplied by the tile length, and Pillow's stride-and-co...

Pillow buffer error vulnerability

Pillow versions from 8.2.0 to 13.0.0 contain a buffer error vulnerability. This vulnerability stems from the tiled-TIFF decoder, which reads beyond the bounds of the tile buffer when copying four-byte pixels. In decodeTile, the tile allocation returned by libtiff is less than the required row...