CVE-2022-24807
6.5
MEDIUM
CVSS 3.1
EPSS 1.0%
描述
net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a malformed OID in a SET request to `SNMP-VIEW-BASED-ACM-MIB::vacmAccessTable` can cause an out-of-bounds memory access. A user with read-write credentials can exploit the issue. Version 5.9.2 contains a patch. Users should use strong SNMPv3 credentials and avoid sharing the credentials. Those who must use SNMPv1 or SNMPv2c should use a complex community string and enhance the protection by restricting access to a given IP address range.
如何修補 CVE-2022-24807
要修補 CVE-2022-24807,請將受影響套件升級到下列已修補版本。
- —升級至 5.9.3-r0 或更新版本
- —升級至 5.9+dfsg-4+deb11u1 或更新版本
CVE-2022-24807 正在被利用嗎?
低 — EPSS 為 1.0%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 5.9.3-r0
- from 0, < 5.9+dfsg-4+deb11u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |