CVE-2022-44792

Katalog CVE

CVSS 6.5 · Medium EPSS 52,1%

Kerentanan NULL Pointer Dereference pada net-snmp, debian linux +4 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

handle_ipDefaultTTL in agent/mibgroup/ip-mib/ip_scalars.c in Net-SNMP 5.8 through 5.9.3 has a NULL Pointer Exception bug that can be used by a remote attacker (who has write access) to cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.

Rincian

Terbit di NVD

7 November 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

52,1% peluang dieksploitasi; lebih tinggi dari 98,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gist.github.com/menglong2234/b7bc13ae1a144f47cc3c95a7ea062428 exploit · advisory pihak ketiga
• https://github.com/net-snmp/net-snmp/issues/474 exploit · issue tracking · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/01/msg00010.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20230223-0011/ advisory pihak ketiga