Suhwansong

O problema está relacionado a um estouro de buffer baseado em heap na função `dither func fs` no arquivo `tosixel.c`. Isso pode ser explorado por um invasor remoto para acessar dados confidenciais, comprometer a integridade dos dados e causar uma negação de serviço.

A heap-based buffer overflow issue was found in the `gif out code` function at `fromgif.c`.

A heap-based buffer overflow in the `sixel encoder output without macro` function in `encoder.c` of Libsixel allows attackers to cause a denial of service (DOS) via converting a crafted PNG file into Sixel format.

The issue is related to a heap-based buffer overflow in the `sixel encode highcolor` function in `tosixel.c`. This can allow a remote attacker to access confidential data, compromise its integrity, and cause a denial of service.

The issue is a heap-based buffer over-read in the `stbi load main` function. This problem affects products that use the stb image loader, including libsixel.

A heap-based buffer over-read issue was discovered in the `load sixel` function at `loader.c`.

The issue is related to a division by zero error in the RemoveDuplicateLayers function within the MagickCore/layer.c component of the ImageMagick console graphic editor. This error can be exploited by a remote attacker to cause a denial of service.

The issue is related to a heap-based buffer over-read in the AdaptiveThresholdImage function, located in MagickCore/threshold.c. This occurs due to improper handling of a zero-width value. Exploitation of this issue could allow a remote attacker to cause a denial of service or disclose sensitive information by using a specially crafted image.

The issue is related to a heap-based buffer overflow in the ComplexImage function, located in MagickCore/fourier.c. This allows a remote attacker to access confidential data, compromise its integrity, and cause a denial of service by exploiting the buffer overflow.

The issue is related to a heap-based buffer overflow in the EvaluateImages function of the ImageMagick console graphic editor. This overflow occurs due to mishandling of rows in the MagickCore/statistic.c file. Exploitation of this issue could allow a remote attacker to cause a denial of service.

The issue is related to a stack-based buffer overflow in the WritePNMImage function at coders/pnm.c, caused by off-by-one errors. This can be exploited by a remote attacker using a specially crafted image, potentially leading to denial of service or execution of arbitrary code.

The issue is related to a buffer overflow in the WritePNMImage function in the coders/pnm.c file of the ImageMagick console graphic editor. This can be exploited by a remote attacker using a specially crafted image, potentially leading to a denial of service or the execution of arbitrary code.

The issue is related to a heap-based buffer over-read in the AdaptiveThresholdImage function at MagickCore/threshold.c. This occurs because a height of zero is mishandled. Exploitation of this issue may allow a remote attacker to cause a denial of service or disclose sensitive information using a specially crafted image.

The issue is related to a heap-based buffer overflow in the EvaluateImages function of the MagickCore/statistic.c module. This can be exploited by a remote attacker using a specially crafted image, potentially leading to denial of service or execution of arbitrary code.

The issue is related to a stack-based buffer overflow in the WritePNMImage function, located in coders/pnm.c, due to a misplaced strncpy and an off-by-one error. This can be exploited by a remote attacker using a specially crafted image, potentially leading to a denial of service or the execution of arbitrary code.

The issue is related to a heap-based buffer over-read in the GetPixelChannel function, located in MagickCore/pixel-accessor.h. This can be exploited by a remote attacker using a specially crafted image, potentially leading to a denial of service or disclosure of protected information.

The issue is related to a heap-based buffer overflow in the SetPixelViaPixelInfo function due to an error in MagickCore/enhance.c. This can be exploited by a remote attacker using a specially crafted image, potentially leading to a denial of service or the execution of arbitrary code. The vulnerability is associated with a buffer overflow in dynamic memory.

The issue is caused by resource management errors in the CLIListOperatorImages() function of the ImageMagick console graphic editor. This can be exploited by a remote attacker to cause a denial of service. The error occurs due to direct memory leaks in AcquireMagickMemory when handling a NULL value in the CLIListOperatorImages function in MagickWand/operation.c.

The issue is related to a buffer over-read in the CompositeImage function of the MagickCore/composite.c module. This can be exploited by a remote attacker using a specially crafted image, potentially leading to denial of service or execution of arbitrary code.

The issue is related to a heap-based buffer over-read in the ComplexImages function, located in MagickCore/fourier.c. This can be exploited by a remote attacker using a specially crafted image, potentially leading to a denial of service or the disclosure of protected information.