Libtiff · Libtiff · CVE-2019-7663
**Name of the Vulnerable Software and Affected Versions**
LibTIFF version 4.0.10
**Description**
A denial-of-service issue was discovered in the TIFFWriteDirectoryTagTransferfunction, affecting the cpSeparateBufToContigBuf function. This issue allows remote attackers to cause a denial-of-service via a crafted TIFF file. The vulnerability is related to an invalid address dereference and a buffer data boundary operation.
**Recommendations**
For LibTIFF version 4.0.10, consider updating to a newer version that addresses this issue, as no specific fix is provided for this version. As a temporary workaround, consider restricting the use of crafted TIFF files to minimize the risk of exploitation.