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RUSTSEC-2023-0023: openssl SubjectAlternativeName and ExtendedKeyUsage::other allow arbitrary file read #18

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github-actions bot opened this issue Mar 25, 2023 · 0 comments

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openssl SubjectAlternativeName and ExtendedKeyUsage::other allow arbitrary file read

Details
Package openssl
Version 0.10.45
URL sfackler/rust-openssl#1854
Date 2023-03-24
Patched versions >=0.10.48

SubjectAlternativeName and ExtendedKeyUsage arguments were parsed using the OpenSSL
function X509V3_EXT_nconf. This function parses all input using an OpenSSL mini-language
which can perform arbitrary file reads.

Thanks to David Benjamin (Google) for reporting this issue.

See advisory page for additional details.

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