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CVE-2021-30129

DoS/OOM leak vulnerability in Apache Mina SSHD Server

Published: Jul 12, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-772
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
3.4%
Top 12.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A vulnerability in sshd-core of Apache Mina SSHD allows an attacker to overflow the server causing an OutOfMemory error. This issue affects the SFTP and port forwarding features of Apache Mina SSHD version 2.0.0 and later versions. It was addressed in Apache Mina SSHD 2.7.0

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-772

Affected Products

sshdapache
Mixed
Web & CMS Plugins / cms-core
banking paymentsoracle
On-premDatabase
Databases / db-tooling
banking trade financeoracle
On-premWeb App
Enterprise Software / itsm-monitoring
banking treasury managementoracle
On-premWeb App
Enterprise Software / erp
communications cloud native core consoleoracle
On-premDatabase
Databases / data-warehouse-analytics
apacheoss-projectUSWeb & CMS Pluginsaka apache http server, apache httpd
oraclecommercialUSDatabasesaka oracle corp.
and 8 more affected products View all →

Exploitability

Official Patch Available

References

http://www.openwall.com/lists/oss-security/2021/07/12/1
openwall.com
https://lists.apache.org/thread.html/r6d4f78e192a0c8eabd671a018da464024642980ecd24096bde6db36f%40%3Cusers.mina.apache.org%3E
lists.apache.org
https://lists.apache.org/thread.html/red01829efa2a8c893c4baff4f23c9312bd938543a9b8658e172b853b%40%3Cannounce.apache.org%3E
lists.apache.org
and 9 more references View all →

Timeline

Published
Jul 12, 2021
Last Updated
Nov 21, 2024

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