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Github Security Blog
Github Security Blog
added 2023/08/25 12:12 a.m.23 views

webpki: CPU denial of service in certificate path building

When this crate is given a pathological certificate chain to validate, it will spend CPU time exponential with the number of candidate certificates at each step of path building. Both TLS clients and TLS servers that accept client certificate are affected. This was previously reported in...

6.8AI score
Exploits0References6Affected Software1
Github Security Blog
Github Security Blog
added 2023/08/22 6:6 p.m.19 views

rustls-webpki: CPU denial of service in certificate path building

When this crate is given a pathological certificate chain to validate, it will spend CPU time exponential with the number of candidate certificates at each step of path building. Both TLS clients and TLS servers that accept client certificate are affected. We now give each path building operation...

6.8AI score
Exploits0References5Affected Software1
RustSec
RustSec
added 2023/08/22 12:0 p.m.3 views

webpki: CPU denial of service in certificate path building

When this crate is given a pathological certificate chain to validate, it will spend CPU time exponential with the number of candidate certificates at each step of path building. Both TLS clients and TLS servers that accept client certificate are affected. This was previously reported in and...

7.8CVSS6.8AI score0.00916EPSS
Exploits0Affected Software1
OSV
OSV
added 2023/08/22 12:0 p.m.32 views

RUSTSEC-2023-0052 webpki: CPU denial of service in certificate path building

When this crate is given a pathological certificate chain to validate, it will spend CPU time exponential with the number of candidate certificates at each step of path building. Both TLS clients and TLS servers that accept client certificate are affected. This was previously reported in and...

7.5CVSS7.6AI score0.00916EPSS
Exploits0References2
OSV
OSV
added 2023/08/22 12:0 p.m.59 views

RUSTSEC-2023-0053 rustls-webpki: CPU denial of service in certificate path building

When this crate is given a pathological certificate chain to validate, it will spend CPU time exponential with the number of candidate certificates at each step of path building. Both TLS clients and TLS servers that accept client certificate are affected. We now give each path building operation...

7.5CVSS7.7AI score0.00916EPSS
Exploits0References2
RustSec
RustSec
added 2023/08/22 12:0 p.m.2 views

rustls-webpki: CPU denial of service in certificate path building

When this crate is given a pathological certificate chain to validate, it will spend CPU time exponential with the number of candidate certificates at each step of path building. Both TLS clients and TLS servers that accept client certificate are affected. We now give each path building operation...

7.8CVSS7AI score0.00916EPSS
Exploits0Affected Software1
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