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CVE-2018-5294

22
FAUCET Score

CVE-2018-5294 describes an integer overflow in the readUInt32 function of libming 0.4.8, specifically due to an out-of-range left shift. This vulnerability affects various distributions of libming and could allow remote attackers to cause a denial-of-service (DoS) via a specially crafted SWF file. The vulnerability has a CVSS score of 6.5 (Medium), indicating it can be exploited remotely with low attack complexity, requiring user interaction, and resulting in high availability impact. There is no evidence of active exploitation, nor are there publicly available exploits in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, with no mentions or articles found, which is typical for a large percentage of CVEs. The EPSS score is very low, suggesting a low probability of exploitation in the wild.

Impacted Technologies

VendorProductVersion(s)CPE
0.4.8CPE matchmatch criteria
cpe:2.3:a:libming:libming:0.4.8:*:*:*:*:*:*:*
7.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

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
1.89%
Probability of exploitation in next 30 days
EPSS Percentile
77.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0189 is in the 89th 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

github.com / libming/libming/issues/98
Third Party Advisory
lists.debian.org / debian-lts-announce/2018/03/msg00008.html
Mailing ListThird Party Advisory
security.gentoo.org / glsa/201904-24
Third Party Advisory