# Security update for erlang26

Announcement ID: SUSE-SU-2025:02331-1  
Release Date: 2025-07-16T12:34:47Z  
Rating: moderate  
References:

  * bsc#1244642

  
Cross-References:

  * CVE-2025-4748

  
CVSS scores:

  * CVE-2025-4748 ( SUSE ):  4.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L
  * CVE-2025-4748 ( SUSE ):  4.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
  * CVE-2025-4748 ( NVD ):  4.8
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L/E:X/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

  
Affected Products:

  * openSUSE Leap 15.3
  * openSUSE Leap 15.6
  * Server Applications Module 15-SP6
  * Server Applications Module 15-SP7
  * SUSE Linux Enterprise Real Time 15 SP6
  * SUSE Linux Enterprise Real Time 15 SP7
  * SUSE Linux Enterprise Server 15 SP6
  * SUSE Linux Enterprise Server 15 SP7
  * SUSE Linux Enterprise Server for SAP Applications 15 SP6
  * SUSE Linux Enterprise Server for SAP Applications 15 SP7

  
  
An update that solves one vulnerability can now be installed.

## Description:

This update for erlang26 fixes the following issues:

  * CVE-2025-4748: Fixed improper limitation of a pathname to a restricted
    directory vulnerability in Erlang OTP (stdlib modules) that allowed absolute
    path traversal (bsc#1244642)

## 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:

  * Server Applications Module 15-SP7  
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP7-2025-2331=1

  * openSUSE Leap 15.3  
    zypper in -t patch SUSE-2025-2331=1

  * openSUSE Leap 15.6  
    zypper in -t patch openSUSE-SLE-15.6-2025-2331=1

  * Server Applications Module 15-SP6  
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2025-2331=1

## Package List:

  * Server Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
    * erlang26-debugsource-26.2.1-150300.7.14.3
    * erlang26-26.2.1-150300.7.14.3
    * erlang26-epmd-26.2.1-150300.7.14.3
    * erlang26-epmd-debuginfo-26.2.1-150300.7.14.3
    * erlang26-debuginfo-26.2.1-150300.7.14.3
  * openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
    * erlang26-observer-26.2.1-150300.7.14.3
    * erlang26-26.2.1-150300.7.14.3
    * erlang26-reltool-src-26.2.1-150300.7.14.3
    * erlang26-debugger-26.2.1-150300.7.14.3
    * erlang26-epmd-26.2.1-150300.7.14.3
    * erlang26-epmd-debuginfo-26.2.1-150300.7.14.3
    * erlang26-src-26.2.1-150300.7.14.3
    * erlang26-wx-26.2.1-150300.7.14.3
    * erlang26-debugger-src-26.2.1-150300.7.14.3
    * erlang26-reltool-26.2.1-150300.7.14.3
    * erlang26-doc-26.2.1-150300.7.14.3
    * erlang26-debuginfo-26.2.1-150300.7.14.3
    * erlang26-dialyzer-debuginfo-26.2.1-150300.7.14.3
    * erlang26-dialyzer-26.2.1-150300.7.14.3
    * erlang26-diameter-26.2.1-150300.7.14.3
    * erlang26-jinterface-src-26.2.1-150300.7.14.3
    * erlang26-observer-src-26.2.1-150300.7.14.3
    * erlang26-debugsource-26.2.1-150300.7.14.3
    * erlang26-dialyzer-src-26.2.1-150300.7.14.3
    * erlang26-jinterface-26.2.1-150300.7.14.3
    * erlang26-wx-src-26.2.1-150300.7.14.3
    * erlang26-wx-debuginfo-26.2.1-150300.7.14.3
    * erlang26-et-src-26.2.1-150300.7.14.3
    * erlang26-diameter-src-26.2.1-150300.7.14.3
    * erlang26-et-26.2.1-150300.7.14.3
  * openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
    * erlang26-observer-26.2.1-150300.7.14.3
    * erlang26-26.2.1-150300.7.14.3
    * erlang26-reltool-src-26.2.1-150300.7.14.3
    * erlang26-debugger-26.2.1-150300.7.14.3
    * erlang26-epmd-26.2.1-150300.7.14.3
    * erlang26-epmd-debuginfo-26.2.1-150300.7.14.3
    * erlang26-src-26.2.1-150300.7.14.3
    * erlang26-wx-26.2.1-150300.7.14.3
    * erlang26-debugger-src-26.2.1-150300.7.14.3
    * erlang26-reltool-26.2.1-150300.7.14.3
    * erlang26-doc-26.2.1-150300.7.14.3
    * erlang26-debuginfo-26.2.1-150300.7.14.3
    * erlang26-dialyzer-debuginfo-26.2.1-150300.7.14.3
    * erlang26-dialyzer-26.2.1-150300.7.14.3
    * erlang26-diameter-26.2.1-150300.7.14.3
    * erlang26-jinterface-src-26.2.1-150300.7.14.3
    * erlang26-observer-src-26.2.1-150300.7.14.3
    * erlang26-debugsource-26.2.1-150300.7.14.3
    * erlang26-dialyzer-src-26.2.1-150300.7.14.3
    * erlang26-jinterface-26.2.1-150300.7.14.3
    * erlang26-wx-src-26.2.1-150300.7.14.3
    * erlang26-wx-debuginfo-26.2.1-150300.7.14.3
    * erlang26-et-src-26.2.1-150300.7.14.3
    * erlang26-diameter-src-26.2.1-150300.7.14.3
    * erlang26-et-26.2.1-150300.7.14.3
  * Server Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    * erlang26-debugsource-26.2.1-150300.7.14.3
    * erlang26-26.2.1-150300.7.14.3
    * erlang26-epmd-26.2.1-150300.7.14.3
    * erlang26-epmd-debuginfo-26.2.1-150300.7.14.3
    * erlang26-debuginfo-26.2.1-150300.7.14.3

## References:

  * https://www.suse.com/security/cve/CVE-2025-4748.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1244642