Missing error check and insufficient random bytes in HTTP Digest authentication for SOAP
概要
Missing error check and insufficient random bytes in HTTP Digest authentication for SOAP
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)。
In PHP versions 8.0.* before 8.0.29, 8.1.* before 8.1.20, 8.2.* before 8.2.7 when using SOAP HTTP Digest Authentication, random value generator was not checked for failure, and was using narrower range of values than it should have. In case of random generator failure, it could lead to a disclosure of 31 bits of uninitialized memory from the client to the server, and it also made easier to a malicious server to guess the client's nonce.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
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
- Debian DEBIAN-CVE-2023-3247 php7.4 修正版: 7.4.33-1+deb11u4
参照URL
- advisory github.com
- advisory nvd.nist.gov
- advisory github.com