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01 Record

CVE-2021-30129

DoS/OOM leak vulnerability in Apache Mina SSHD Server

UnratedPUBLISHEDCNA: apache
CNA base scoreUnratedNo CNA CVSS vector
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02 Description

DoS/OOM leak vulnerability in Apache Mina SSHD Server

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
3.04% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 87.1% 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:L/UI:N/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

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
2021-07-12 12:10Z5 YR AGO
Last updated
2024-08-03 22:24Z2 YR AGO
Reserved
2021-04-05
Assigning CNA
apache
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-772Missing Release of Resource after Effective LifetimeBase
  • CWE-400Uncontrolled Resource ConsumptionClass
Data version
5.1
Document digest
1166f05372bcaf56d45db2fdee21ad6f15b1fd0a9e4732bfb09bc81a555e9575

05 Affected products

VendorProductVersionsPlatforms
Apache Software FoundationApache Mina SSHD2.0.0 to < Apache Mina SSHD*—

06 References