A flaw was found in the Linux SCTP stack. A blind... · CVE-2021-3772 · GitHub Advisory Database · GitHub

A flaw was found in the Linux SCTP stack. A blind...

Moderate severity Unreviewed Published Mar 4, 2022 to the GitHub Advisory Database • Updated Feb 2, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packets with spoofed IP addresses.

References

Published by the National Vulnerability Database

Mar 2, 2022

Published to the GitHub Advisory Database Mar 4, 2022

Last updated Feb 2, 2023

Severity

Moderate

6.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

High

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

High

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H