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Highest advisory severityMedium 2 vendors · 2 advisories

CVE-2023-4806

CVE-2023-4806: 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 severityMedium5.9

    Medium [CVE-2023-4806] GNU C Library (glibc) Vulnerability in NetApp Products

    NTAP-20240125-0008Source published Source updated

    Multiple NetApp products incorporate GNU. GNU C Library (glibc) version 2.33 is 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: Active IQ Unified Manager for VMware vSphere, NetApp HCI Baseboard Management Controller (BMC) - H300S/H500S/H700S/H410S, NetApp HCI Baseboard Management Controller (BMC) - H410C, NetApp HCI Baseboard Management Controller (BMC) - H610C, NetApp HCI Baseboard Management Controller (BMC) - H610S, NetApp HCI Baseboard Management Controller (BMC) - H615C, NetApp HCI Compute Node (Bootstrap OS). NetApp reports that one or more additional products remain under investigation; review the canonical advisory for…

    Affected products in this advisory
    • Active IQ Unified Manager for VMware vSphere
    • NetApp HCI Baseboard Management Controller (BMC) - H300S/H500S/H700S/H410S
    • NetApp HCI Baseboard Management Controller (BMC) - H410C
    • NetApp HCI Baseboard Management Controller (BMC) - H610C

    3 more entries in the full advisory.

    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    No fixed-version detail extracted. This does not mean no fix exists.
    Mitigation guidance
    • NetApp HCI Baseboard Management Controller (BMC) - H300S/H500S/H700S/H410S has no planned fix; migrate to a supported release or product and consult NetApp's end-of-support notice.
    • NetApp HCI Baseboard Management Controller (BMC) - H410C has no planned fix; migrate to a supported release or product and consult NetApp's end-of-support notice.
    • NetApp HCI Baseboard Management Controller (BMC) - H610C has no planned fix; migrate to a supported release or product and consult NetApp's end-of-support notice.
    • 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.

    2 more entries in the full advisory.

    Full advisory and evidenceOpen source bulletin

Red Hat

1 advisory
  • Advisory severityMedium5.9

    Medium [CVE-2023-4806] potential use-after-free in getaddrinfo

    CVE-2023-4806Source published Source updated

    A flaw has been identified in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements only the _nss_*_gethostbyname2_r and _nss_*_getcanonname_r hooks without implementing the _nss_*_gethostbyname3_r hook. The resolved name should return a large number of IPv6 and IPv4, and the call to the getaddrinfo function should have the AF_INET6 address family with AI_CANONNAME, AI_ALL and AI_V4MAPPED as flags. This issue is only exploitable with very specific conditions, as detailed in the description. However, all glibc versions shipped in Red Hat Enterprise Linux are vulnerable to this issue. Red Hat severity: Moderate — CVSS 5.9…

    Affected products in this advisory
    • Red Hat Enterprise Linux 8.6 Extended Update Support
    • Red Hat Enterprise Linux 9
    • Red Hat Virtualization 4 for Red Hat Enterprise Linux 8
    • Red Hat Enterprise Linux 6

    3 more entries in the full advisory.

    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    • glibc-0:2.28-225.el8_8.6
    • glibc-0:2.28-189.8.el8_6
    • glibc-0:2.34-60.el9_2.7
    • RHSA-2023:5455

    2 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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