Adobe Acrobat and Reader (2017.012.20098 and earlier, 2017.011.30066 and earlier, 2015.006.30355 and earlier, 11.0.22 and earlier) vulnerabilities

A vulnerability exists in Adobe Acrobat and Reader related to improper buffer access in the TIFF processing module. Crafted input can cause a mismatch between allocated buffer size and allowed access, potentially leading to arbitrary code execution.

A vulnerability exists in Adobe Acrobat and Reader related to improper buffer access in the JPEG processing module. Crafted input with an unexpected JPEG file segment size can lead to a mismatch between allocated buffer size and allowed access, potentially enabling arbitrary code execution.

A vulnerability exists in Adobe Acrobat and Reader related to an out of bounds read in the MakeAccesible plugin when handling font data. This can lead to memory access violations, potentially resulting in code corruption or information leaks.

A use after free vulnerability exists in Adobe Acrobat and Reader in the MakeAccessible plugin, which can lead to unintended memory access. Exploiting this vulnerability may result in arbitrary code execution.