The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4276-1 advisory.

    - CVE-2026-84383: Heap buffer overflow in scale_nearest_neighbor() via duplicate alpha planes from nested     iden/auxl       items (bsc#1279443).
    - CVE-2026-84384: brotli/zlib decompression paths lack output-size limits, allowing decompression-bomb     OOM/DoS       (bsc#1279445).
    - CVE-2026-84444: Out-of-bounds write in the unci encoder (bsc#1279448).
    - CVE-2026-84446: Sequence decode timing-table initialization allows non-terminating loops and unbounded     memory,       bypassing max_sequence_frames (bsc#1279447).
    - CVE-2026-84447: Derived-image indirect reference chains and tiled offsets bypass decode caching and     MemoryHandle       limits, causing CPU/memory amplification DoS (bsc#1279446).
    - CVE-2026-84448: Heap out-of-bounds read in the inline-mask region API (bsc#1279449).
    - CVE-2026-84450: image item with `clap` property and an ispe declaring a dimension greater than     `INT32_MAX + 1` can       lead to a crash via an abort (bsc#1280002).
    - CVE-2026-84451: crafted HEIF file advertising a 4096 x 4096 uncompressed tile grid can cause an out-of-     bounds read due       to an integer overflow (bsc#1280001).
    - Out-of-bounds read and write in derived-item and pixel-plane handling (bsc#1279444).

    Changes for libheif:

    - Update to version 1.23.4 (jsc#PED-16355)

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

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

Detections

Analytics

SUSE SLED15: gdk-pixbuf-loader-libheif / libheif-aom / libheif-dav1d / etc (SUSE-SU-2026:4276-1)

critical Nessus Plugin ID 348723

Version 1.2

Version 1.1

Version 1.2 Oct 2, 2026, 11:09 PM Plugin metadata (Add IAVM Info) Plugin Feed: 202610022309
Version 1.1 Sep 22, 2026, 1:29 PM New Plugin Feed: 202609221329