PT-2022-10336 · Ming · Ming

Hadowblad3 · Published 2022-03-07 · Updated 2022-03-12 · CVE-2021-34339

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 Ming version 0.4.8

Description The issue is related to an out-of-bounds buffer access in the getString() function located in the decompiler.c file. This causes a direct segmentation fault, leading to denial of service.

Recommendations For Ming version 0.4.8, consider disabling the getString() function as a temporary workaround until a patch is available. Restrict access to the decompiler.c file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Memory Corruption

Weakness Enumeration

CWE-125

CWE-787

Related Identifiers

CVE-2021-34339

Affected Products

Ming

References · 9

• 🔥 https://github.com/libming/libming/issues/202 · Exploit
• https://cve.org/CVERecord?id=CVE-2021-34339 · Security Note
• https://osv.dev/vulnerability/CVE-2021-34339 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-34339 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-34339 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-34339 · Vendor Advisory
• https://t.me/cvenotify/28158 · Telegram Post
• https://t.me/cvenotify/28029 · Telegram Post
• https://bugzilla.redhat.com/show_bug.cgi?id=1969607 · Note