Vulnerability Details : CVE-2018-16335
newoffsets handling in ChopUpSingleUncompressedStrip in tif_dirread.c in LibTIFF 4.0.9 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted TIFF file, as demonstrated by tiff2pdf. This is a different vulnerability than CVE-2018-15209.
Vulnerability category: OverflowMemory CorruptionDenial of service
Products affected by CVE-2018-16335
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:libtiff:libtiff:4.0.9:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-16335
0.42%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 74 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-16335
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-16335
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-16335
-
https://www.debian.org/security/2018/dsa-4349
Debian -- Security Information -- DSA-4349-1 tiffThird Party Advisory
-
http://bugzilla.maptools.org/show_bug.cgi?id=2809
Bug 2809 – heap-buffer-overflow in tiff2pdf (CVE-2018-16335)Issue Tracking;Patch;Third Party Advisory
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