CVE-2021-30129

Aliases:GHSA-9279-7hph-r3xw
Advisory lineage Upstream: 0 Downstream: 2
Modified
Published: 12 Jul 2021, 12:10
Last modified:03 Aug 2024, 22:24

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.24% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

12 Jul 2021, 12:10
Published
Vulnerability first disclosed
03 Aug 2024, 22:24
Last Modified
Vulnerability information updated

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 Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • v2.0•MEDIUM•Score: 4AV:N/AC:L/Au:S/C:N/I:N/A:P

EPSS Trends

Current EPSS score: 0.24%• Percentile: 47%

Techniques & Countermeasures

  • CWE-772•Missing Release of Resource after Effective Lifetime

    The product does not release a resource after its effective lifetime has ended, i.e., after the resource is no longer needed.

Affected Systems

  • apache software foundation•apache mina sshd

    ≥ 2.0.0, < Apache Mina SSHD*

  • apache•sshd

    ≥ 2.0.0, < 2.7.0

  • org.apache.sshd•sshd-core

    ≥ 2.0.0, < 2.7.0

  • org.apache.sshd•sshd-mina

    ≥ 2.0.0, < 2.7.0

  • oracle•banking_payments

    14.5

  • oracle•banking_trade_finance

    14.5

  • oracle•banking_treasury_management

    14.5

  • oracle•communications_cloud_native_core_console

    1.9.0

  • oracle•flexcube_universal_banking

    ≥ 14.0.0, ≤ 14.3.0 | 14.5

  • oracle•middleware_common_libraries_and_tools

    12.2.1.3.0 | 12.2.1.4.0 | 14.1.1.0.0

  • oracle•oss_support_tools

    2.12.42

  • oracle•retail_customer_management_and_segmentation_foundation

    18.0 | 19.0

References (9)