CVE-2022-0435

Advisory lineage Upstream: 0 Downstream: 45
Modified
Published: 25 Mar 2022, 00:00
Last modified:02 Aug 2024, 23:25

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9 HIGH
v2.0 (nvd)
EPSS Score
54.32% CRITICAL
54% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

25 Mar 2022, 00:00
Published
Vulnerability first disclosed
02 Aug 2024, 23:25
Last Modified
Vulnerability information updated

Description

A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.

CVSS Metrics

  • v3.1HIGHScore: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • v2.0HIGHScore: 9AV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS Trends

Current EPSS score: 54.32% Percentile: 98%

Techniques & Countermeasures

  • CWE-787Out-of-bounds Write

    The product writes data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • fedoraprojectfedora

    34 | 35

  • linuxlinux_kernel

    ≥ 4.8, < 4.9.301 | ≥ 4.10, < 4.14.266 | ≥ 4.15, < 4.19.229 | ≥ 4.20, < 5.4.179 | ≥ 5.5, < 5.10.100 | ≥ 5.11, < 5.15.23 | ≥ 5.16, < 5.16.9 | 5.17 | 5.17:rc1 | 5.17:rc2 | 5.17:rc3

  • netapph300e_firmware

    na

  • netapph300s_firmware

    na

  • netapph410s_firmware

    na

  • netapph500e_firmware

    na

  • netapph500s_firmware

    na

  • netapph700e_firmware

    na

  • netapph700s_firmware

    na

  • ovirtnode

    4.4.10

  • redhatcodeready_linux_builder

    8.0 | 8.4

  • redhatcodeready_linux_builder_eus

    8.2

  • redhatcodeready_linux_builder_eus_for_power_little_endian

    8.2

  • redhatcodeready_linux_builder_for_power_little_endian_eus

    8.0 | 8.4

  • redhatenterprise_linux

    8.0

  • redhatenterprise_linux_eus

    8.2 | 8.4

  • redhatenterprise_linux_for_ibm_z_systems

    8.0

  • redhatenterprise_linux_for_ibm_z_systems_eus

    8.2 | 8.4

  • redhatenterprise_linux_for_power_little_endian

    8.0

  • redhatenterprise_linux_for_power_little_endian_eus

    8.2 | 8.4

  • redhatenterprise_linux_for_real_time

    8

  • redhatenterprise_linux_for_real_time_for_nfv

    8

  • redhatenterprise_linux_for_real_time_for_nfv_tus

    8.2 | 8.4

  • redhatenterprise_linux_for_real_time_tus

    8.2 | 8.4

  • redhatenterprise_linux_server_aus

    8.2 | 8.4

  • redhatenterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions

    8.2 | 8.4

  • redhatenterprise_linux_server_tus

    8.2 | 8.4

  • redhatenterprise_linux_server_update_services_for_sap_solutions

    8.2 | 8.4

  • redhatvirtualization

    4.0

  • redhatvirtualization_host

    4.0

References (3)