CVE-2021-3772

Katalog CVE

CVSS 6.5 · Medium EPSS 1,2%

Kerentanan Improper Validation of Integrity Check Value pada linux kernel, redhat enterprise linux +16 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

2 Maret 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-354: Improper Validation of Integrity Check Value

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 68,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=32f8807a48ae55be0e76880cfe8607a1... mailing list · patch · advisory vendor
• https://bugzilla.redhat.com/show_bug.cgi?id=2000694 issue tracking · patch · advisory pihak ketiga
• https://github.com/torvalds/linux/commit/32f8807a48ae55be0e76880cfe8607a18b5bb0df patch · advisory pihak ketiga
• https://ubuntu.com/security/CVE-2021-3772 patch · advisory pihak ketiga
• https://www.oracle.com/security-alerts/cpujul2022.html patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20221007-0001/ advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5096 advisory pihak ketiga