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CVE-2016-5652

25
FAUCET Score

CVE-2016-5652 describes a heap-based buffer overflow vulnerability within LibTIFF's TIFF2PDF tool, affecting libtiff. This flaw allows for remote code execution when processing a specially crafted TIFF image. Rated as High severity (CVSS 7.0), successful exploitation requires user interaction to open a malicious TIFF file, but could lead to complete compromise of the affected system. While no public exploits or active exploitation have been observed, and community discussion is minimal, the potential for severe impact warrants attention.

Impacted Technologies

VendorProductVersion(s)CPE
4.0.6CPE matchmatch criteria
cpe:2.3:a:libtiff:libtiff:4.0.6:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.0HIGH

CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.0
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.30%
Probability of exploitation in next 30 days
EPSS Percentile
90.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0430 is in the 96th percentile among its peer group of 386 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.0 Bluesky, 0.1 Mastodon, and 0.0 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: libtiff-0:3.9.4-21.el6_8
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: libtiff-0:4.0.3-27.el7_3
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: libtiff
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: compat-libtiff3

Vendor Advisories (1)

redhatCVE-2016-5652Moderate

libtiff: tiff2pdf JPEG Compression Tables Heap Buffer Overflow

Oct 25, 2016

References

rhn.redhat.com / errata/RHSA-2017-0225.html
security.gentoo.org / glsa/201701-16
debian.org / security/2017/dsa-3762
securityfocus.com / bid/93902
talosintelligence.com / reports/TALOS-2016-0187
ExploitTechnical DescriptionThird Party AdvisoryVDB Entry