Affected: AlmaLinux:9: libtiff, AlmaLinux:9: libtiff-devel, AlmaLinux:9: libtiff-tools

The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.

Security Fix(es):

* libtiff: null pointer dereference in LZWDecode() in libtiff/tif_lzw.c (CVE-2023-2731) * libtiff: tiffcrop: null pointer dereference in TIFFClose() (CVE-2023-3316) * libtiff: memory leak in tiffcrop.c (CVE-2023-3576) * libtiff: heap-based use after free via a crafted TIFF image in loadImage() in tiffcrop.c (CVE-2023-26965) * libtiff: Buffer Overflow in uv_encode() (CVE-2023-26966)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Withdrawn by the publisher.

A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path or a path that requires permissions like /dev/null) while specifying zones.

A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path or a path that requires permissions like /dev/null) while specifying zones.

A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash.

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Affected: openEuler:20.03-LTS-SP1: libtiff, openEuler:20.03-LTS-SP3: libtiff, openEuler:22.03-LTS: libtiff, openEuler:22.03-LTS-SP1: libtiff

This libtiff provides support for the Tag Image File Format (TIFF), a widely used format for storing image data. Security Fix(es): loadImage() in tools/tiffcrop.c in LibTIFF through 4.5.0 has a heap-based use after free via a crafted TIFF image.(CVE-2023-26965) A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path or a path that requires permissions like /dev/null) while specifying zones. (CVE-2023-3316)

libtiff: Heap-based buffer overflow in tools/pal2rgb.c can lead to denial of service libtiff: null pointer deference in LZWDecode() in libtiff/tif_lzw.c libtiff: tiffcrop: null pointer dereference in TIFFClose() libtiff: memory leak in tiffcrop.c libtiff: heap-based use after free via a crafted TIFF image in loadImage() in tiffcrop.c libtiff: Buffer Overflow in uv_encode()

Security update for tiff

Affected: Ubuntu:Pro:14.04:LTS: tiff, Ubuntu:Pro:16.04:LTS: tiff, Ubuntu:Pro:18.04:LTS: tiff, Ubuntu:20.04:LTS: tiff, Ubuntu:22.04:LTS: tiff

A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path or a path that requires permissions like /dev/null) while specifying zones.

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in libTIFF ausnutzen, um einen Denial of Service Angriff durchzuführen.