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CVE-2017-12376

28
FAUCET Score

CVE-2017-12376 affects ClamAV AntiVirus versions 0.99.2 and prior, stemming from improper input validation when scanning crafted PDF files. This vulnerability, rated 7.8 HIGH, allows an unauthenticated, remote attacker to trigger a buffer overflow, leading to a denial of service or potential arbitrary code execution. While the CVSS vector indicates local access and user interaction, the description clarifies remote exploitation via a malicious PDF. 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
7.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
<= 0.99.2CPE matchmatch criteria
cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
6.64%
Probability of exploitation in next 30 days
EPSS Percentile
93.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0664 is in the 94th percentile among its peer group of 11,621 CVEs.

Social Chatter

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

Remediation

Remediation records are not available for this CVE.

References

blog.clamav.net / 2018/01/clamav-0993-has-been-released.html
Release NotesVendor Advisory
bugzilla.clamav.net / show_bug.cgi
ExploitIssue TrackingPatchVendor Advisory
lists.debian.org / debian-lts-announce/2018/01/msg00035.html
Mailing ListThird Party Advisory
usn.ubuntu.com / 3550-1
usn.ubuntu.com / 3550-2