GHSA-3h3x-2hwv-hr52

ghsaUSosv

Golang FIPS OpenSSL has a Use of Uninitialized Variable vulnerability

Advisory ansehen veröffentlicht 2024-10-01Lizenz: CC-BY-4.0

A vulnerability was found in Golang FIPS OpenSSL. This flaw allows a malicious user to randomly cause an uninitialized buffer length variable with a zeroed buffer to be returned in FIPS mode. It may also be possible to force a false positive match between non-equal hashes when comparing a trusted computed hmac sum to an untrusted input sum if an attacker can send a zeroed buffer in place of a pre-computed sum.  It is also possible to force a derived key to be all zeros instead of an unpredictable value.  This may have follow-on implications for the Go TLS stack.

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Zugehörige CVEs.

IDSchweregrad ausnutzbar
CVE-2024-9355US——
A vulnerability was found in Golang FIPS OpenSSL. This flaw allows a malicious user to randomly cause an uninitialized buffer length variable with a zeroed buffer to be returned in…
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