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Highest advisory severityHigh 2 vendors · 2 advisories

CVE-2025-5987

CVE-2025-5987: 2 tracked advisory records across NetApp, Red Hat. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

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Vendor advisory comparison

NetApp

1 advisory
  • Advisory severityHigh8.1

    High [CVE-2025-5987] Libssh Vulnerability in NetApp Products

    NTAP-20260109-0009Source published Source updated

    Multiple NetApp products incorporate libssh. Libssh versions 0.10.0 prior to 0.11.2 are susceptible to a vulnerability which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS). NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status. NetApp states there is no workaround available at this time.

    Affected products in this advisory
    No product details extracted. Check the source bulletin.
    Source-reported affected versions
    • 0.10.0
    • 0.11.2
    Source-reported fixed versions
    No fixed-version detail extracted. This does not mean no fix exists.
    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

Red Hat

1 advisory
  • Advisory severityHigh8.1

    High [CVE-2025-5987] Libssh: invalid return code for chacha20 poly1305 with openssl backend

    CVE-2025-5987Source published Source updated

    A flaw was found in libssh when using the ChaCha20 cipher with the OpenSSL library. If an attacker manages to exhaust the heap space, this error is not detected and may lead to libssh using a partially initialized cipher context. This occurs because the OpenSSL error code returned aliases with the SSH_OK code, resulting in libssh not properly detecting the error returned by the OpenSSL library. This issue can lead to undefined behavior, including compromised data confidentiality and integrity or crashes. Red Hat Product Security Team has rated this vulnerability as having a Moderate security impact. This is due to the high complexity in exploiting this flaw. For a successful attack to take place an attacker needs to manage to exhaust the heap space to for the OpenSSL library to return…

    Affected products in this advisory
    • Red Hat Enterprise Linux 10.0 Extended Update Support
    • Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
    • Red Hat Enterprise Linux 9.4 Extended Update Support
    • Red Hat Enterprise Linux 9.6 Extended Update Support

    11 more entries in the full advisory.

    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    • libssh-0:0.11.1-5.el10_1
    • libssh-0:0.11.1-4.el10_0.1
    • libssh-0:0.10.4-17.el9_7
    • libssh-0:0.10.4-9.el9_2.2

    24 more entries in the full advisory.

    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

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