Redis Crash Report debug.c sigsegvHandler denial of service
概要
Redis Crash Report debug.c sigsegvHandler denial of service
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)。
** DISPUTED ** A vulnerability, which was classified as problematic, was found in Redis up to 6.2.7/7.0.5. Affected is the function sigsegvHandler of the file debug.c of the component Crash Report. The manipulation leads to denial of service. The complexity of an attack is rather high. The exploitability is told to be difficult. The real existence of this vulnerability is still doubted at the moment. Upgrading to version 6.2.8 and 7.0.6 is able to address this issue. The patch is identified as 0bf90d944313919eb8e63d3588bf63a367f020a3. It is recommended to apply a patch to fix this issue. VDB-211962 is the identifier assigned to this vulnerability. NOTE: The vendor claims that this is not a DoS because it applies to the crash logging mechanism which is triggered after a crash has occurred.
影響パッケージ
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-2022-3647 redis 修正版: 7.0.7-r0
- Debian DEBIAN-CVE-2022-3647 redis
参照URL
- advisory vuldb.com
- advisory nvd.nist.gov
- advisory github.com
- patch github.com
- report vuldb.com