PT-2026-123476

Pillow is a Python imaging library. From 8.1.0 until 13.0.0, Pillow's TIFF tile and RGBA decode paths can read beyond row data produced by libtiff. In decodeTile and the RGBA unpacker path, when Pillow and libtiff interpret duplicated PhotometricInterpretation or BitsPerSample tags differently,...

PT-2026-120293

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 tile y from 0 up to current tile length and calls the configured row unpacker here copy4 with the...

PT-2026-117670

Name of the Vulnerable Software and Affected Versions Pillow versions 8.1.0 through 12.x Description Pillow contains an out-of-bounds read issue when decoding certain malformed compressed TIFF files. The problem occurs in the decodeTile and decodeAsRGBA functions within src/libImaging/TiffDecode....

PT-2026-117684

Name of the Vulnerable Software and Affected Versions Pillow versions 5.3.0 through 12.11.0 Description Pillow can return uninitialized memory as pixels when libtiff performs a short decode of JPEG-compressed or Group 4 fax TIFF data. This occurs because the decodeStrip and decodeTile buffers may...

CVE-2024-34122 T5 Acrobat Vulnerability - Exploitable crash in DecodeTile

Acrobat for Edge versions 126.0.2592.68 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the...

CVE-2024-34122 T5 Acrobat Vulnerability - Exploitable crash in DecodeTile

Acrobat for Edge versions 126.0.2592.68 and earlier are affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the...