CVE-2022-24805
net-snmp: A buffer overflow in the handling of the INDEX of NET-SNMP-VACM-MIB can cause an out-of-bounds memory access.
概要
net-snmp: A buffer overflow in the handling of the INDEX of NET-SNMP-VACM-MIB can cause an out-of-bounds memory access.
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
net-snmp provides various tools relating to the Simple Network Management Protocol. Prior to version 5.9.2, a buffer overflow in the handling of the INDEX of NET-SNMP-VACM-MIB can cause an out-of-bounds memory access. A user with read-only 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.
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Alpine Linux ALPINE-CVE-2022-24805 net-snmp 修正版: 5.9.3-r0
- Debian DEBIAN-CVE-2022-24805 net-snmp 修正版: 5.9+dfsg-4+deb11u1
参照URL
- advisory github.com
- advisory nvd.nist.gov
- advisory security.gentoo.org
- advisory debian.org
- package github.com
- patch github.com
- patch github.com
- report bugzilla.redhat.com
- report bugzilla.redhat.com
- web lists.debian.org
- web lists.fedoraproject.org