Note:
This project will be discontinued after December 13, 2021. [more]
2019-02-09
An Invalid Address dereference was discovered in TIFFWriteDirectoryTagTransferfunction in libtiff/tif_dirwrite.c in LibTIFF 4.0.10, affecting the cpSeparateBufToContigBuf function in tiffcp.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted tiff file. This is different from CVE-2018-12900.
| Products | Ubuntu_linux, Debian_linux, Libtiff, Leap |
| Type | Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119) |
| First patch | - None (likely due to unavailable code) |
| Links |
• https://lists.debian.org/debian-lts-announce/2019/02/msg00026.html
• https://security.gentoo.org/glsa/202003-25 • https://gitlab.com/libtiff/libtiff/commit/802d3cbf3043be5dce5317e140ccb1c17a6a2d39 • http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00041.html • https://usn.ubuntu.com/3906-1/ |