SUSE-SU-2026:3968-1: low: Security update for libheif

[SLE-SECURITY-UPDATES]

# Security update for libheif

Announcement ID: SUSE-SU-2026:3968-1  
Release Date: 2026-09-04T08:19:34Z  
Rating: low  
References:

  * bsc#1273079

  
Cross-References:

  * CVE-2026-62289

  
CVSS scores:

  * CVE-2026-62289 ( SUSE ):  4.6
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-62289 ( SUSE ):  3.3 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
  * CVE-2026-62289 ( NVD ):  4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

  
Affected Products:

  * openSUSE Leap 15.4

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for libheif fixes the following issue:

  * CVE-2026-62289: integer underflow in Fraction constructor via double clap
    transform application (bsc#1273079).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * openSUSE Leap 15.4  
    zypper in -t patch SUSE-2026-3968=1

## Package List:

  * openSUSE Leap 15.4 (aarch64 i586 ppc64le s390x x86_64)
    * gdk-pixbuf-loader-libheif-debuginfo-1.12.0-150400.3.23.2
    * libheif1-1.12.0-150400.3.23.2
    * libheif-debugsource-1.12.0-150400.3.23.2
    * libheif1-debuginfo-1.12.0-150400.3.23.2
    * libheif-devel-1.12.0-150400.3.23.2
    * gdk-pixbuf-loader-libheif-1.12.0-150400.3.23.2
  * openSUSE Leap 15.4 (x86_64)
    * libheif1-32bit-debuginfo-1.12.0-150400.3.23.2
    * libheif1-32bit-1.12.0-150400.3.23.2
  * openSUSE Leap 15.4 (aarch64_ilp32)
    * libheif1-64bit-debuginfo-1.12.0-150400.3.23.2
    * libheif1-64bit-1.12.0-150400.3.23.2

## References:

  * https://www.suse.com/security/cve/CVE-2026-62289.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1273079

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