CVE-2019-14973 — Integer Overflow or Wraparound in Libtiff
Severity
6.5MEDIUMNVD
EPSS
1.0%
top 23.40%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 14
Latest updateFeb 2
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6
Affected Packages3 packages
Also affects: Debian Linux 10.0, 8.0, 9.0, Fedora 30, 31