ppp pppdump pppdump.c dumpppp array index
概要
ppp pppdump pppdump.c dumpppp array index
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)。
A vulnerability classified as problematic has been found in ppp. Affected is the function dumpppp of the file pppdump/pppdump.c of the component pppdump. The manipulation of the argument spkt.buf/rpkt.buf leads to improper validation of array index. The real existence of this vulnerability is still doubted at the moment. The name of the patch is a75fb7b198eed50d769c80c36629f38346882cbf. It is recommended to apply a patch to fix this issue. VDB-216198 is the identifier assigned to this vulnerability. NOTE: pppdump is not used in normal process of setting up a PPP connection, is not installed setuid-root, and is not invoked automatically in any scenario.
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-2022-4603 ppp 修正版: 2.4.9-r1
- Debian DEBIAN-CVE-2022-4603 ppp
参照URL
- advisory github.com
- advisory lists.fedoraproject.org
- advisory nvd.nist.gov
- patch github.com
- web lists.fedoraproject.org
- web vuldb.com