1. Home
  2. CVE Database
  3. CVE-2018-20591
MEDIUM · 6.5

CVE-2018-20591

A heap-based buffer over-read was discovered in decompileJUMP function in util/decompile.c of libming v0.4.8. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrat...

Vulnerability Description

A heap-based buffer over-read was discovered in decompileJUMP function in util/decompile.c of libming v0.4.8. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by swftocxx.

CVSS Score

6.5

MEDIUM

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
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
LibmingLibming0.4.8

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2018-20591?

CVE-2018-20591 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A heap-based buffer over-read was discovered in decompileJUMP function in util/decompile.c of libming v0.4.8. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrat...

How severe is CVE-2018-20591?

CVE-2018-20591 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-20591?

Check the references section above for vendor advisories and patch information. Affected products include: Libming Libming.