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CVE-2016-7447

32
FAUCET Score

CVE-2016-7447 is a critical heap-based buffer overflow vulnerability in the EscapeParenthesis function of GraphicsMagick versions prior to 1.3.25, affecting products like Debian and openSUSE. With a CVSS score of 9.8, it presents a severe risk as it can be exploited remotely with low attack complexity, potentially leading to complete compromise of confidentiality, integrity, and availability. Despite its critical severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.3.24CPE matchmatch criteria
cpe:2.3:a:graphicsmagick:graphicsmagick:*:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
42.1CPE matchmatch criteria
cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
13.2CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.02%
Probability of exploitation in next 30 days
EPSS Percentile
89.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0402 is in the 83rd percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.opensuse.org / opensuse-updates/2016-10/msg00094.html
Third Party Advisory
lists.opensuse.org / opensuse-updates/2016-10/msg00097.html
Third Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue Tracking
lists.debian.org / debian-lts-announce/2018/06/msg00009.html
Third Party Advisory
openwall.com / lists/oss-security/2016/09/18/8
Mailing ListThird Party Advisory
securityfocus.com / bid/93074
Third Party AdvisoryVDB Entry