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Highest advisory severityHigh 1 vendor · 1 advisory

CVE-2026-19387

CVE-2026-19387: 1 tracked advisory record across 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

Red Hat

1 advisory
  • Advisory severityHigh7.6

    High [CVE-2026-19387] heap out-of-bounds write in adpcmdec IMA/DVI ADPCM decoder

    CVE-2026-19387Source published Source updated

    heap out-of-bounds write in adpcmdec IMA/DVI ADPCM decoder. Red Hat rates this important (CVSS 7.6). Weakness: CWE-787. Red Hat lists fixing advisory RHSA-2026:55865 with package gstreamer1-plugins-bad-free-0:1.26.7-2.el10_2.7, gstreamer1-plugins-bad-free-0:1.22.12-7.el9_8.4, gstreamer1-plugins-ugly-free-0:1.22.12-6.el9_8.2, gstreamer1-plugins-bad-free-0:1.16.1-9.el8_10.2. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 8.

    Affected products in this advisory
    • Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
    • Red Hat Enterprise Linux 10.0 Extended Update Support
    • Red Hat Enterprise Linux 9.6 Extended Update Support
    • Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support

    7 more entries in the full advisory.

    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    • gstreamer1-plugins-bad-free-0:1.26.7-2.el10_2.7
    • gstreamer1-plugins-bad-free-0:1.22.12-7.el9_8.4
    • gstreamer1-plugins-ugly-free-0:1.22.12-6.el9_8.2
    • gstreamer1-plugins-bad-free-0:1.16.1-9.el8_10.2

    1 more entries in the full advisory.

    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Workarounds
    • Insufficient validation of the per-block sample count for multi-channel streams allows a crafted WAV file to cause writes beyond the allocated output buffer.
    Full advisory and evidenceOpen source bulletin

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