CVE-2019-14973

Priority
Description
_TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c in LibTIFF through
4.0.10 mishandle Integer Overflow checks because they rely on compiler
behavior that is undefined by the applicable C standards. This can, for
example, lead to an application crash.
Assigned-to
mdeslaur
Notes
Package
Source: tiff (LP Ubuntu Debian)
Upstream:released (4.0.10+git190814-1)
Ubuntu 12.04 ESM (Precise Pangolin):needed
Ubuntu 14.04 ESM (Trusty Tahr):needed
Ubuntu 16.04 LTS (Xenial Xerus):released (4.0.6-1ubuntu0.7)
Ubuntu 18.04 LTS (Bionic Beaver):released (4.0.9-5ubuntu0.3)
Ubuntu 20.04 LTS (Focal Fossa):not-affected (4.0.10+git191003-1)
Ubuntu 20.10 (Groovy Gorilla):not-affected (4.0.10+git191003-1)
Patches:
Upstream:https://gitlab.com/libtiff/libtiff/commit/1b5e3b6a23827c33acf19ad50ce5ce78f12b3773
More Information

Updated: 2020-07-28 18:55:11 UTC (commit 7b6828437fde0509248708fcdb5b0f7587b85bd1)