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CVE-2021-3772

Published: Mar 2, 2022

Modified: Aug 3, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	kernel	affected `Fixed in linux kernel v5.15 and above`

Weaknesses (CWE)

References

https://bugzilla.redhat.com/show_bug.cgi?id=2000694

https://ubuntu.com/security/CVE-2021-3772

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=32f8807a48ae55be0e76880cfe8607a18b5bb0df

https://github.com/torvalds/linux/commit/32f8807a48ae55be0e76880cfe8607a18b5bb0df

[debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update

mailing-list

vendor-advisory

https://www.oracle.com/security-alerts/cpujul2022.html

https://security.netapp.com/advisory/ntap-20221007-0001/

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