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Previously, we would detect errors from a missing RNG implementation, but not failures from the RNG code itself. Fortunately, it appears those failures do not happen in practice when Tor is using OpenSSL's default RNG implementation. Fixes bug 40390; bugfix on 0.2.8.1-alpha. This issue is also tracked as TROVE-2021-004. Reported by Jann Horn at Google's Project Zero.
9 lines
533 B
Plaintext
9 lines
533 B
Plaintext
o Major bugfixes (security, defense-in-depth):
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- Detect a wider variety of failure conditions from the OpenSSL RNG
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code. Previously, we would detect errors from a missing RNG
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implementation, but not failures from the RNG code itself.
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Fortunately, it appears those failures do not happen in practice
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when Tor is using OpenSSL's default RNG implementation.
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Fixes bug 40390; bugfix on 0.2.8.1-alpha. This issue is also tracked as
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TROVE-2021-004. Reported by Jann Horn at Google's Project Zero.
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