Description
In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages from multiple threads on the same SCTP socket. The use-after-free situation may result in unintended kernel behaviour including a kernel panic.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2020-28589 | In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages from multiple threads on the same SCTP socket. The use-after-free situation may result in unintended kernel behaviour including a kernel panic. |
References
History
No history.
Status: PUBLISHED
Assigner: freebsd
Published:
Updated: 2024-08-04T09:33:18.739Z
Reserved: 2020-01-21T00:00:00.000Z
Link: CVE-2020-7463
No data.
Status : Modified
Published: 2021-03-26T21:15:13.193
Modified: 2024-11-21T05:37:11.690
Link: CVE-2020-7463
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD