未評価
Buffer overread in domain name matching
CVE-2024-5991
SecPulse初出
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-2024-5991 wolfssl
- Ubuntu UBUNTU-CVE-2024-5991 wolfssl
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 function MatchDomainName(), input param str is treated as a NULL terminated string despite being user provided and unchecked. Specifically, the function X509_check_host() takes in a pointer and length to check against, with no requirements that it be NULL terminated. If a caller was attempting to do a name check on a non-NULL terminated buffer, the code would read beyond the bounds of the input array until it found a NULL terminator.This issue affects wolfSSL: through 5.7.0.
参照URL
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web https