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CVE-2014-3980

14
FAUCET Score

CVE-2014-3980 describes a privilege escalation vulnerability in libfep versions 0.0.5 and earlier, stemming from improper use of UNIX domain sockets in the abstract namespace. This local vulnerability has a CVSS score of 4.6, indicating low attack complexity and potential for partial impact on confidentiality, integrity, and availability. There is no known active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
0.0.5CPE matchmatch criteria
cpe:2.3:a:daiki_ueno:libfep:0.0.5:*:*:*:*:*:*:*
0.0.6CPE matchmatch criteria
cpe:2.3:a:daiki_ueno:libfep:0.0.6:*:*:*:*:*:*:*
0.0.7CPE matchmatch criteria
cpe:2.3:a:daiki_ueno:libfep:0.0.7:*:*:*:*:*:*:*
0.0.8CPE matchmatch criteria
cpe:2.3:a:daiki_ueno:libfep:0.0.8:*:*:*:*:*:*:*
0.0.9CPE matchmatch criteria
cpe:2.3:a:daiki_ueno:libfep:0.0.9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.6MEDIUM

AV:L/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.37%
Probability of exploitation in next 30 days
EPSS Percentile
29.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0037 is in the 48th percentile among its peer group of 3,050 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

github.com / ueno/libfep/commit/293d9d3f
openwall.com / lists/oss-security/2014/06/05/16
openwall.com / lists/oss-security/2014/06/06/11
securityfocus.com / bid/67903