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CVE-2018-14347

21
FAUCET Score

CVE-2018-14347 describes an infinite loop vulnerability in the EXTRACTOR_mpeg_extract_method function within GNU Libextractor before version 1.7, affecting Debian and GNU Libextractor products. This medium-severity vulnerability (CVSS 6.5) can lead to a denial of service (availability impact) through a low-complexity network attack requiring user interaction. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
< 1.7CPE matchmatch criteria
cpe:2.3:a:gnu:libextractor:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.72%
Probability of exploitation in next 30 days
EPSS Percentile
75.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0172 is in the 87th percentile among its peer group of 26,234 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

lists.gnu.org / archive/html/bug-libextractor/2018-07/msg00000.html
ExploitMailing ListVendor Advisory
gnunet.org / bugs/view.php
ExploitVendor Advisory
gnunet.org / git/libextractor.git/commit
PatchVendor Advisory
lists.debian.org / debian-lts-announce/2018/08/msg00025.html
Mailing ListThird Party Advisory
debian.org / security/2018/dsa-4290
Third Party Advisory