SUSE-SU-2026:23320-1

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Source

https://www.suse.com/support/update/announcement/2026/suse-su-202623320-1/

Import Source

https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23320-1.json

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2026:23320-1

Upstream

CVE (4)

Related

CVE (4)

Published

2026-08-25T06:32:48Z

Modified

2026-09-10T18:23:10Z

Summary

Security update for libheif

Details

This update for libheif fixes the following issues:

Update to version 1.23.1 (jsc#PED-16355).

Security issues fixed:

CVE-2026-62289: integer underflow in Fraction constructor via double clap transform application (bsc#1273079).
CVE-2026-62291: heap out-of-bounds write in the uncompressed encoder when writing images with mismatched auxiliary alpha dimensions (bsc#1273080).
CVE-2026-62292: out-of-bounds read in uncompressed unci tile range slicing (bsc#1273081).
CVE-2026-62377: reachable assertion in HeifContext::get_track() aborts on a valid-but-empty HEIF sequence file (bsc#1273082).
Heap out-of-bounds write in the uncompressed encoder for RRGGBB images with interleaved bit-depth <= 8 (bsc#1273083).

Changes for libheif:

Version 1.23.1
- FFmpeg decoder plugin gains AV1, VVC, JPEG, and JPEG 2000/HTJ2K decoding.
- SVT-AV1 encoder: new tune=iq and ms-ssim tune parameters.
- C++ API: added getters/setters for the CLLI and MDCV HDR metadata boxes.
- Sequence decoder now scales the alpha auxiliary track to the main image size.
- Fixed pixi box writing for multi-channel images.
- Corrected the placement of the TAI clock_type field into the top 2 bits.
- Empty/unset plugin directory is no longer scanned.

References

Affected packages

SUSE:Linux Enterprise Server 16.0 / libheif

Package

Name: libheif
Purl: pkg:rpm/suse/libheif&distro=SUSE%20Linux%20Enterprise%20Server%2016.0

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.23.1-160000.1.1

Ecosystem specific

{
    "binaries":  [
        {
            "gdk-pixbuf-loader-libheif":  "1.23.1-160000.1.1",
            "libheif-aom":  "1.23.1-160000.1.1",
            "libheif-dav1d":  "1.23.1-160000.1.1",
            "libheif-ffmpeg":  "1.23.1-160000.1.1",
            "libheif-jpeg":  "1.23.1-160000.1.1",
            "libheif-openjpeg":  "1.23.1-160000.1.1",
            "libheif-rav1e":  "1.23.1-160000.1.1",
            "libheif-svtenc":  "1.23.1-160000.1.1",
            "libheif1":  "1.23.1-160000.1.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23320-1.json"

SUSE:Linux Enterprise Server for SAP applications 16.0 / libheif

Package

Name: libheif
Purl: pkg:rpm/suse/libheif&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.23.1-160000.1.1

Ecosystem specific

{
    "binaries":  [
        {
            "gdk-pixbuf-loader-libheif":  "1.23.1-160000.1.1",
            "libheif-aom":  "1.23.1-160000.1.1",
            "libheif-dav1d":  "1.23.1-160000.1.1",
            "libheif-ffmpeg":  "1.23.1-160000.1.1",
            "libheif-jpeg":  "1.23.1-160000.1.1",
            "libheif-openjpeg":  "1.23.1-160000.1.1",
            "libheif-rav1e":  "1.23.1-160000.1.1",
            "libheif-svtenc":  "1.23.1-160000.1.1",
            "libheif1":  "1.23.1-160000.1.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23320-1.json"