CVE-2016-9448

Priority
Description
The TIFFFetchNormalTag function in LibTiff 4.0.6 allows remote attackers to
cause a denial of service (NULL pointer dereference and crash) by setting
the tags TIFF_SETGET_C16ASCII or TIFF_SETGET_C32_ASCII to values that
access 0-byte arrays. NOTE: this vulnerability exists because of an
incomplete fix for CVE-2016-9297.
Notes
tyhicksIntroduced by fix for CVE-2016-9297
mdeslaurthis will not be fixed in precise/esm
Package
Source: tiff (LP Ubuntu Debian)
Upstream:released (4.0.7)
Ubuntu 12.04 ESM (Precise Pangolin):ignored
Ubuntu 14.04 ESM (Trusty Tahr):released (4.0.3-7ubuntu0.6)
Ubuntu 16.04 LTS (Xenial Xerus):released (4.0.6-1ubuntu0.1)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (4.0.7-1)
Patches:
Upstream:https://github.com/vadz/libtiff/commit/89406285f318ffad27af4b200204394b2ee6ba5e
More Information

Updated: 2019-12-05 18:46:44 UTC (commit dd38ff22974aae499eb50644b9d5a2817483cbdb)