DoS/OOM leak vulnerability in Apache Mina SSHD Server (Apache Software Foundation Apache Mina SSHD)

CVE-2021-30129

MEDIUM 6.5

At a glance

Source: NVD
EPSS: EPSS 3.05 % · percentile 88 (2026-10-31)
State: PUBLISHED
Published: 2021-07-12 12:10 UTC
Updated: 2024-08-03 22:24 UTC
Assigner: apache
NVD status: Modified

Search on…

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

Weaknesses (CWE)

CWE-772 — Missing Release of Resource after Effective Lifetime

References

Scores

Version	Score	Vector	Scored by
CVSS 3.1	MEDIUM 6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	NVD · nvd@nist.gov (Primary)
CVSS 2.0	MEDIUM 4.0	AV:N/AC:L/Au:S/C:N/I:N/A:P	NVD · nvd@nist.gov (Primary)

Advisories

GHSA-9279-7hph-r3xw — Buffer Overflow in Apache Mina SSHD

European references

ENISA EUVD · EUVD-2021-1649
GCVE · GCVE-0-2021-30129

CERT-FR advisories

CERTFR-2023-AVI-0012 — Multiples vulnérabilités dans IBM Sterling · cert.ssi.gouv.fr
CERTFR-2021-AVI-951 — Multiples vulnérabilités dans le noyau Linux de RedHat · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:a:apache:sshd:*:*:*:*:*:*:*:* ≥ 2.0.0 < 2.7.0
cpe:2.3:a:oracle:banking_payments:14.5:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_trade_finance:14.5:*:*:*:*:*:*:*
cpe:2.3:a:oracle:banking_treasury_management:14.5:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_cloud_native_core_console:1.9.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:flexcube_universal_banking:*:*:*:*:*:*:*:* ≥ 14.0.0 ≤ 14.3.0
cpe:2.3:a:oracle:flexcube_universal_banking:14.5:*:*:*:*:*:*:*
cpe:2.3:a:oracle:middleware_common_libraries_and_tools:12.2.1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:middleware_common_libraries_and_tools:12.2.1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:middleware_common_libraries_and_tools:14.1.1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:oss_support_tools:2.12.42:*:*:*:*:*:*:*
cpe:2.3:a:oracle:retail_customer_management_and_segmentation_foundation:18.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:retail_customer_management_and_segmentation_foundation:19.0:*:*:*:*:*:*:*

Affected products

Product	Versions
Apache Software Foundation · Apache Mina SSHD	affected 2.0.0 < Apache Mina SSHD*

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

🟡 DoS/OOM leak vulnerability in Apache Mina SSHD Server (Apache Software Foundation Apache Mina SSHD)