SUSE-SU-2026:1660-1: low: Security update for libheif

[SLE-SECURITY-UPDATES]

# Security update for libheif

Announcement ID: SUSE-SU-2026:1660-1  
Release Date: 2026-04-29T14:38:03Z  
Rating: low  
References:

  * bsc#1259541

  
Cross-References:

  * CVE-2026-3949

  
CVSS scores:

  * CVE-2026-3949 ( SUSE ):  4.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-3949 ( SUSE ):  3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
  * CVE-2026-3949 ( NVD ):  1.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-3949 ( NVD ):  3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

  
Affected Products:

  * Desktop Applications Module 15-SP7
  * SUSE Linux Enterprise Desktop 15 SP7
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7
  * SUSE Package Hub 15 15-SP7

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for libheif fixes the following issues:

  * CVE-2026-3949: Manipulation of the argument size of a malicious frame can
    lead to out-of-bounds read (bsc#1259541).

## 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:

  * Desktop Applications Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2026-1660=1

  * SUSE Package Hub 15 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-1660=1

## Package List:

  * Desktop Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * libheif-jpeg-1.19.5-150700.3.8.1
    * libheif-rav1e-1.19.5-150700.3.8.1
    * libheif1-debuginfo-1.19.5-150700.3.8.1
    * libheif1-1.19.5-150700.3.8.1
    * libheif-dav1d-debuginfo-1.19.5-150700.3.8.1
    * libheif-jpeg-debuginfo-1.19.5-150700.3.8.1
    * libheif-debugsource-1.19.5-150700.3.8.1
    * libheif-aom-debuginfo-1.19.5-150700.3.8.1
    * libheif-rav1e-debuginfo-1.19.5-150700.3.8.1
    * libheif-aom-1.19.5-150700.3.8.1
    * libheif-dav1d-1.19.5-150700.3.8.1
  * SUSE Package Hub 15 15-SP7 (aarch64 ppc64le s390x x86_64)
    * libheif-ffmpeg-1.19.5-150700.3.8.1
    * libheif-ffmpeg-debuginfo-1.19.5-150700.3.8.1
    * gdk-pixbuf-loader-libheif-1.19.5-150700.3.8.1
    * libheif-debugsource-1.19.5-150700.3.8.1
    * libheif-devel-1.19.5-150700.3.8.1
    * gdk-pixbuf-loader-libheif-debuginfo-1.19.5-150700.3.8.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-3949.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1259541

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