The TIFF decoder can panic when decoding an invalid image with an out-of-bounds strip offset.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1923 advisory.

    The webp decoder can panic when processing a VP8 chunk with dimensions that do not match the canvas size.
    (CVE-2026-46601)

    The TIFF decoder does not set a limit on the size of tiles in tiled images, permitting a malicious or     corrupt image containing a very large tile to cause unbounded memory consumption. (CVE-2026-46602)

    The TIFF decoder can panic when decoding an invalid image with an out-of-bounds strip offset.
    (CVE-2026-46604)

Tenable has extracted the preceding description block directly from the tested product 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 openSUSE 16 host has packages installed that are affected by a vulnerability as referenced in the openSUSE- SU-2026:21230-1 advisory.

    Changes in keybase-client:

    - CVE-2026-46604: TIFF decoder can panic when decoding an invalid       image with an out-of-bounds strip offset (bsc#1269600)

    - Update to version 6.6.3
      * Various bug fixes

Tenable has extracted the preceding description block directly from the SUSE 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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - The TIFF decoder can panic when decoding an invalid image with an out-of-bounds strip offset.
    (CVE-2026-46604)

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

ID	Name	Product	Family	Severity
327379	Amazon Linux 2023 : rclone (ALAS2023-2026-1923)	Nessus	Amazon Linux Local Security Checks	high
325113	openSUSE 16 Security Update : keybase-client (openSUSE-SU-2026:21230-1)	Nessus	SuSE Local Security Checks	high
323330	Linux Distros Unpatched Vulnerability : CVE-2026-46604	Nessus	Misc.	high

Detections

Analytics

CVE-2026-46604

high

Tenable Plugins

high

high

high