libtiff: libtiff: Heap-based buffer overflow via crafted PixarLog-compressed TIFF image

A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT8BITABGR output format and a specific stride value, leading to a heap-base...

Important: Red Hat Security Advisory: libtiff security update

An update for libtiff is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabili...

EUVD-2026-65144

An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the processcommandopts function in tools/tiffcrop.c...

CVE-2026-52492: Integer Overflow or Wraparound

An integer overflow in the libtiff rgb2ycbcr utility's cvtRaster function when computing strip buffer sizes can result in an undersized heap allocation and subsequent heap-based buffer overflow during YCbCr conversion of a crafted TIFF image...

PT-2026-81033

Name of the Vulnerable Software and Affected Versions libtiff affected versions not specified Description An integer overflow occurs in the cvtRaster function of the rgb2ycbcr utility when calculating strip buffer sizes. This can lead to an undersized heap allocation, resulting in a heap-based...

CVE-2026-52492

An integer overflow in the libtiff rgb2ycbcr utility's cvtRaster function when computing strip buffer sizes can result in an undersized heap allocation and subsequent heap-based buffer overflow during YCbCr conversion of a crafted TIFF image...

RHEL 9 : libtiff (RHSA-2026:58556)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:58556 advisory. The libtiff packages contain a library of functions for manipulating Tagged Image File Format TIFF files. Security Fixes: libtiff: libtiff: Heap-bas...

CVE-2026-52490

An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the processcommandopts function in tools/tiffcrop.c...

CVE-2026-52492

An integer overflow in the libtiff rgb2ycbcr utility's cvtRaster function when computing strip buffer sizes can result in an undersized heap allocation and subsequent heap-based buffer overflow during YCbCr conversion of a crafted TIFF image...

RHEL 8 : libtiff (RHSA-2026:58545)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:58545 advisory. The libtiff packages contain a library of functions for manipulating Tagged Image File Format TIFF files. Security Fixes: libtiff: libtiff: Heap-bas...

CVE-2026-52490

An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the processcommandopts function in tools/tiffcrop.c...

CVE-2026-52490

An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the processcommandopts function in tools/tiffcrop.c...

CVE-2026-52490: Improper Control of Generation of Code

An issue in libtiff 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 allows an attacker to execute arbitrary code via the processcommandopts function in tools/tiffcrop.c...

CVE-2026-52490

The libtiff library is vulnerable to arbitrary code execution due to an integer overflow in the tiffcrop subdivision calculation within the tools/tiffcrop.c file. Specifically, the flaw resides in the process_command_opts() function of version 85f2ac8e0b01cb7db2bbecf4a3b891bdbef67938 . This issue...

PT-2026-85319

An integer overflow in the libtiff rgb2ycbcr utility's cvtRaster function when computing strip buffer sizes can result in an undersized heap allocation and subsequent heap-based buffer overflow during YCbCr conversion of a crafted TIFF image...

CVE-2026-52492

An integer overflow in the libtiff rgb2ycbcr utility's cvtRaster function when computing strip buffer sizes can result in an undersized heap allocation and subsequent heap-based buffer overflow during YCbCr conversion of a crafted TIFF image...

EUVD-2026-65145

An integer overflow in the libtiff rgb2ycbcr utility's cvtRaster function when computing strip buffer sizes can result in an undersized heap allocation and subsequent heap-based buffer overflow during YCbCr conversion of a crafted TIFF image...

CVE-2026-52492

The libtiff library is vulnerable to an integer overflow in the rgb2ycbcr utility's cvtRaster() function. When computing strip buffer sizes, this overflow can lead to an undersized heap allocation , resulting in a heap-based buffer overflow during the YCbCr conversion of a crafted TIFF image. Thi...

RHEL 8 : libtiff (RHSA-2026:58553)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:58553 advisory. The libtiff packages contain a library of functions for manipulating Tagged Image File Format TIFF files. Security Fixes: libtiff: libtiff: Heap-bas...

RHEL 9 : libtiff (RHSA-2026:58554)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:58554 advisory. The libtiff packages contain a library of functions for manipulating Tagged Image File Format TIFF files. Security Fixes: libtiff: libtiff: Heap-bas...