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Highest advisory severityMedium 2 vendors · 2 advisories

CVE-2025-9820

CVE-2025-9820: 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.

NVD detail CVE.org

Vendor advisory comparison

NetApp

1 advisory
  • Advisory severityMedium4.0

    Medium [CVE-2025-9820] GnuTLS Vulnerability in NetApp Products

    NTAP-20260305-0016Source published Source updated

    Multiple NetApp products incorporate GnuTLS. GnuTLS versions prior to 3.8.11 are susceptible to a vulnerability which when successfully exploited could lead to Denial of Service (DoS). Successful exploitation of this vulnerability could lead to Denial of Service (DoS). Affected products: NetApp HCI Baseboard Management Controller (BMC) - H610S. 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
    • NetApp HCI Baseboard Management Controller (BMC) - H610S
    Source-reported affected versions
    • 3.8.11
    Source-reported fixed versions
    No fixed-version detail extracted. This does not mean no fix exists.
    Mitigation guidance
    • NetApp HCI Baseboard Management Controller (BMC) - H610S has no planned fix; migrate to a supported release or product and consult NetApp's end-of-support notice.
    Full advisory and evidenceOpen source bulletin

Red Hat

1 advisory
  • Advisory severityMedium4.0

    Medium [CVE-2025-9820] Gnutls: stack-based buffer overflow in gnutls_pkcs11_token_init function

    CVE-2025-9820Source published Source updated

    A flaw was found in the GnuTLS library, specifically in the gnutls_pkcs11_token_init() function that handles PKCS#11 token initialization. When a token label longer than expected is processed, the function writes past the end of a fixed-size stack buffer. This programming error can cause the application using GnuTLS to crash or, in certain conditions, be exploited for code execution. As a result, systems or applications relying on GnuTLS may be vulnerable to a denial of service or local privilege escalation attacks. The Red Hat Product Security team has assessed the severity of this vulnerability as Low, since exploitation requires local access or a malicious PKCS#11 token. While the impact is limited to denial of service or potential code execution in constrained scenarios, the…

    Affected products in this advisory
    • Red Hat Enterprise Linux 10
    • Red Hat Enterprise Linux 8
    • Red Hat Enterprise Linux 9
    • RHEL-8 based Middleware Containers

    9 more entries in the full advisory.

    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    • gnutls-0:3.8.10-3.el10_1
    • gnutls-0:3.6.16-8.el8_10.5
    • gnutls-0:3.8.3-10.el9_7
    • rhpam-7/rhpam-businesscentral-monitoring-rhel8:7.13.5-4.1777325677

    24 more entries in the full advisory.

    Mitigation guidance
    • Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Applying the upstream patch or vendor-supplied security update is the recommended resolution.
    Full advisory and evidenceOpen source bulletin

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