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CVE-2018-5360

27
FAUCET Score

CVE-2018-5360 is a heap-based buffer over-read vulnerability in LibTIFF versions prior to 4.0.6, specifically within the ReadTIFFImage function in GraphicsMagick 1.3.27, affecting both LibTIFF and GraphicsMagick products. With a CVSS score of 8.8 (HIGH), this vulnerability is remotely exploitable with low attack complexity, requiring user interaction, and can lead to high impacts on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.0.6CPE matchmatch criteria
cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*
1.3.27CPE matchmatch criteria
cpe:2.3:a:graphicsmagick:graphicsmagick:1.3.27:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.82%
Probability of exploitation in next 30 days
EPSS Percentile
76.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0182 is in the 75th percentile among its peer group of 14,855 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Vendor Patches (4)

redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: libtiff
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: libtiff
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: libtiff
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: libtiff

Vendor Advisories (1)

redhatCVE-2018-5360Low

LibTIFF: heap-based buffer over-read in the ReadTIFFImage function in coders/tiff.c

Jan 12, 2018

References

bugzilla.maptools.org / show_bug.cgi
ExploitIssue TrackingThird Party Advisory
gitlab.com / libtiff/libtiff/commit/739dcd28a061738b317c1e9f91029d9cbc157159
PatchThird Party Advisory
sourceforge.net / p/graphicsmagick/bugs/540
ExploitIssue TrackingThird Party Advisory