CVE-2024-9355

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.

Score
CVSS 3.1 6.5 Medium
Status
Deferred - secalert@redhat.com
Published
2024-10-01
Last modified
2026-10-27
Weaknesses
CWE-457

Affected products

References

 
 
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