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Buffer overread in domain name matching
CVE-2024-5991
Première détection SecPulse
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2024-5991 wolfssl
- Ubuntu UBUNTU-CVE-2024-5991 wolfssl
Description d'origine La description telle que publiée par la source (souvent en anglais).
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.
Références
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web https