CVE-2021-34342 — MEDIUM (6.5)

Vulnerability Description

Ming 0.4.8 has an out-of-bounds read vulnerability in the function newVar_N() in decompile.c which causes a huge information leak.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Libming	Ming	0.4.8
Fedoraproject	Fedora	35

Related Weaknesses (CWE)

CWE-125

References

https://bugzilla.redhat.com/show_bug.cgi?id=1969619Issue TrackingThird Party Advisory
https://github.com/libming/libming/issues/205ExploitIssue TrackingThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1969619Issue TrackingThird Party Advisory
https://github.com/libming/libming/issues/205ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-34342?

CVE-2021-34342 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Ming 0.4.8 has an out-of-bounds read vulnerability in the function newVar_N() in decompile.c which causes a huge information leak.

How severe is CVE-2021-34342?

CVE-2021-34342 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-2021-34342?

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