Vulnerability Details : CVE-2022-0322

A flaw was found in the sctp_make_strreset_req function in net/sctp/sm_make_chunk.c in the SCTP network protocol in the Linux kernel with a local user privilege access. In this flaw, an attempt to use more buffer than is allocated triggers a BUG_ON issue, leading to a denial of service (DOS).
Published 2022-03-25 19:15:10
Updated 2023-02-02 17:17:43
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Denial of service

Threat overview for CVE-2022-0322

Top countries where our scanners detected CVE-2022-0322
Top open port discovered on systems with this issue 49152
IPs affected by CVE-2022-0322 415,509
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2022-0322!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2022-0322

Probability of exploitation activity in the next 30 days: 0.04%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 8 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2022-0322

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
2.1
 LOW AV:L/AC:L/Au:N/C:N/I:N/A:P
3.9
2.9
 NIST
5.5
 MEDIUM CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
1.8
3.6
 NIST

CWE ids for CVE-2022-0322

  • When converting from one data type to another, such as long to integer, data can be omitted or translated in a way that produces unexpected values. If the resulting values are used in a sensitive context, then dangerous behaviors may occur.
    Assigned by: secalert@redhat.com (Secondary)
  • The product does not correctly convert an object, resource, or structure from one type to a different type.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2022-0322

Products affected by CVE-2022-0322

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