01 Record

CVE-2021-34340

Ming 0.4.8 has an out-of-bounds buffer access issue in the function decompileINCR_DECR() in decompiler.c file that causes a direct segmentation fault and leads to denial of service.

UnratedPUBLISHEDCNA: fedora

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

Ming 0.4.8 has an out-of-bounds buffer access issue in the function decompileINCR_DECR() in decompiler.c file that causes a direct segmentation fault and leads to denial of service.

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.89% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 59.0% of scored records. A rank, not a probability.
NVD base score: 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-06-17.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2022-03-07 22:02Z4 YR AGO

Last updated

2024-08-04 00:05Z2 YR AGO

Reserved

2021-06-08

Assigning CNA

fedora

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-125Out-of-bounds ReadBase
CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

a89c5c9232f4d44e027ce88e0303d6ead797ac8a228228876a37c75c8b7e91db

05 Affected products

VendorProductVersionsPlatforms

n/amingMing 0.4.8—

06 References

github.comhttps://github.com/libming/libming/issues/203x_refsource_MISC
bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1969612x_refsource_MISC

07 Fixed in

Arch Linux

ming
No fix yet

Source: Arch Linux Security Tracker, the Arch Linux security team. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

ming
No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.