CVE-2016-3945
moderate-risk
Published 2016-09-21
Multiple integer overflows in the (1) cvt_by_strip and (2) cvt_by_tile functions in the tiff2rgba tool in LibTIFF 4.0.6 and earlier, when -b mode is enabled, allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted TIFF image, which triggers an out-of-bounds write.
Do I need to act?
-
0.16% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10
High
LOCAL
/ LOW complexity
References (22)
Issue Tracking
http://bugzilla.maptools.org/show_bug.cgi?id=2545
Third Party Advisory
http://www.securityfocus.com/bid/85960
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1325093
Issue Tracking
http://bugzilla.maptools.org/show_bug.cgi?id=2545
Third Party Advisory
http://www.securityfocus.com/bid/85960
and 2 more references
34
/ 100
moderate-risk
Severity
24/34 · High
Exploitability
1/34 · Minimal
Exposure
9/34 · Low