PT-2018-15455 · Libming · Libming

Wcventure · Published 2018-12-30 · Updated 2019-01-04 · CVE-2018-20591

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions libming version 0.4.8

Description A heap-based buffer over-read issue was found in the decompileJUMP function, located in util/decompile.c. This can be triggered by a crafted input, resulting in segmentation faults and leading to denial-of-service.

Recommendations For libming version 0.4.8, consider avoiding the use of the decompileJUMP function in util/decompile.c until a patch is available. As a temporary workaround, restrict the input to prevent crafted data from causing segmentation faults.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2018-20591

Affected Products

Libming

References · 6

• 🔥 https://github.com/libming/libming/issues/168 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-20591 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-20591 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-20591 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-20591 · Security Note
• https://ubuntu.com/security/CVE-2018-20591 · Vendor Advisory