The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-55865 advisory.

    - Fix ADPCM decoder negotiation and input size check       (CVE-2026-19387)       Resolves: RHEL-235496

    gstreamer1-plugins-ugly-free

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:55865 advisory.

    GStreamer is a streaming media framework based on graphs of filters which operate on media data. The     gstreamer1-plugins-bad-free package contains a collection of plug-ins for GStreamer.

    Security Fix(es):

    * gstreamer: gstreamer1-plugins-bad-free: gstreamer: heap out-of-bounds write in adpcmdec IMA/DVI ADPCM     decoder (CVE-2026-19387)

    * gstreamer: gstreamer1-plugins-ugly-free: gstreamer: integer overflow/underflow in asfdemux bounds checks     leading to out-of-bounds read (CVE-2026-19389)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:55435 advisory.

    GStreamer is a streaming media framework, based on graphs of elements which operate on media data.  This     package contains plug-ins whose license is not fully compatible with LGPL.

    Security Fix(es):

    * gstreamer: gstreamer1-plugins-ugly-free: gstreamer: integer overflow/underflow in asfdemux bounds checks     leading to out-of-bounds read (CVE-2026-19389)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1666:01 advisory.

    * gstreamer: gstreamer1-plugins-bad-free: gstreamer: heap out-of-bounds write in adpcmdec IMA/DVI ADPCM     decoder (CVE-2026-19387)
      * gstreamer: gstreamer1-plugins-ugly-free: gstreamer: integer overflow/underflow in asfdemux bounds     checks leading to out-of-bounds read (CVE-2026-19389)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:55865 advisory.

    * gstreamer: gstreamer1-plugins-bad-free: gstreamer: heap out-of-bounds write in adpcmdec IMA/DVI ADPCM     decoder (CVE-2026-19387)

    * gstreamer: gstreamer1-plugins-ugly-free: gstreamer: integer overflow/underflow in asfdemux bounds checks     leading to out-of-bounds read (CVE-2026-19389)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 10 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:55435 advisory.

    * gstreamer: gstreamer1-plugins-ugly-free: gstreamer: integer overflow/underflow in asfdemux bounds checks     leading to out-of-bounds read (CVE-2026-19389)

Tenable has extracted the preceding description block directly from the AlmaLinux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:55435 advisory.

    * gstreamer: gstreamer1-plugins-ugly-free: gstreamer: integer overflow/underflow in asfdemux bounds checks     leading to out-of-bounds read (CVE-2026-19389)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:55865 advisory.

    * gstreamer: gstreamer1-plugins-bad-free: gstreamer: heap out-of-bounds write in adpcmdec IMA/DVI ADPCM     decoder (CVE-2026-19387)
      * gstreamer: gstreamer1-plugins-ugly-free: gstreamer: integer overflow/underflow in asfdemux bounds     checks leading to out-of-bounds read (CVE-2026-19389)

Tenable has extracted the preceding description block directly from the AlmaLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Multiple integer overflow and underflow vulnerabilities were found in the GStreamer gst-plugins-ugly ASF     demuxer (asfdemux) when parsing header objects from crafted ASF, WMV, or WMA files. Insufficient     validation of attacker-controlled length and size values can bypass bounds checks and cause out-of-bounds     heap reads. This can result in application crash, denial of service, or limited information disclosure     when untrusted media is processed. (CVE-2026-19389)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Oracle Linux 10 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-55435 advisory.

    [1.26.7-2.2]
    - Fix CVE-2026-19389: integer overflow vulnerabilities in asfdemux       Resolves: RHEL-235515

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
337248	Oracle Linux 9 : gstreamer1-plugins-bad-free / and / gstreamer1-plugins-ugly-free (ELSA-2026-55865)	Nessus	Oracle Linux Local Security Checks	8/18/2026	8/21/2026	high
337344	RHEL 9 : gstreamer1-plugins-bad-free and gstreamer1-plugins-ugly-free (RHSA-2026:55865)	Nessus	Red Hat Local Security Checks	8/18/2026	8/21/2026	high
335926	RHEL 10 : gstreamer1-plugins-ugly-free (RHSA-2026:55435)	Nessus	Red Hat Local Security Checks	8/17/2026	8/21/2026	high
339928	MiracleLinux 9 : gstreamer1-plugins-bad-free-1.22.12-7.el9_8.4, gstreamer1-plugins-ugly-free-1.22.12-6.el9_8.2 (AXSA:2026-1666:01)	Nessus	Miracle Linux Local Security Checks	8/26/2026	8/28/2026	high
337094	RockyLinux 9 : gstreamer1-plugins-bad-free and gstreamer1-plugins-ugly-free (RLSA-2026:55865)	Nessus	Rocky Linux Local Security Checks	8/18/2026	8/21/2026	high
337649	AlmaLinux 10 : gstreamer1-plugins-ugly-free (ALSA-2026:55435)	Nessus	Alma Linux Local Security Checks	8/18/2026	8/21/2026	high
335983	RockyLinux 10 : gstreamer1-plugins-ugly-free (RLSA-2026:55435)	Nessus	Rocky Linux Local Security Checks	8/17/2026	8/21/2026	high
337645	AlmaLinux 9 : gstreamer1-plugins-bad-free and gstreamer1-plugins-ugly-free (ALSA-2026:55865)	Nessus	Alma Linux Local Security Checks	8/18/2026	8/21/2026	high
333585	Linux Distros Unpatched Vulnerability : CVE-2026-19389	Nessus	Misc.	8/10/2026	8/18/2026	high
336011	Oracle Linux 10 : gstreamer1-plugins-ugly-free (ELSA-2026-55435)	Nessus	Oracle Linux Local Security Checks	8/17/2026	8/21/2026	high

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