VULNERABILITY INTELLIGENCE

CVE-2024-9355

CVSS score6.5 MEDIUM
EPSS probability0.30%
CISA KEVNot currently listed
Published2024-10-01
Last modified2026-10-29
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

Description

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.

Weakness classification

  • secalert@redhat.com: CWE-457

Primary references