# Security update for expat

Announcement ID: SUSE-SU-2024:3515-1  
Release Date: 2024-10-03T11:33:36Z  
Rating: moderate  
References:

  * bsc#1229930
  * bsc#1229931
  * bsc#1229932

  
Cross-References:

  * CVE-2024-45490
  * CVE-2024-45491
  * CVE-2024-45492

  
CVSS scores:

  * CVE-2024-45490 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2024-45490 ( SUSE ):  6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-45490 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-45491 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2024-45491 ( SUSE ):  6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-45491 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2024-45492 ( SUSE ):  6.9
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2024-45492 ( SUSE ):  6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2024-45492 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

  
Affected Products:

  * SUSE Linux Enterprise Micro 5.1
  * SUSE Linux Enterprise Micro 5.2
  * SUSE Linux Enterprise Micro for Rancher 5.2

  
  
An update that solves three vulnerabilities can now be installed.

## Description:

This update for expat fixes the following issues:

  * CVE-2024-45492: integer overflow in function nextScaffoldPart. (bsc#1229932)
  * CVE-2024-45491: integer overflow in dtdCopy. (bsc#1229931)
  * CVE-2024-45490: negative length for XML_ParseBuffer not rejected.
    (bsc#1229930)

## 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:

  * SUSE Linux Enterprise Micro 5.1  
    zypper in -t patch SUSE-SUSE-MicroOS-5.1-2024-3515=1

  * SUSE Linux Enterprise Micro 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2024-3515=1

  * SUSE Linux Enterprise Micro for Rancher 5.2  
    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2024-3515=1

## Package List:

  * SUSE Linux Enterprise Micro 5.1 (aarch64 s390x x86_64)
    * libexpat1-2.2.5-150000.3.30.1
    * expat-debugsource-2.2.5-150000.3.30.1
    * libexpat1-debuginfo-2.2.5-150000.3.30.1
    * expat-debuginfo-2.2.5-150000.3.30.1
  * SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64)
    * libexpat1-2.2.5-150000.3.30.1
    * expat-debugsource-2.2.5-150000.3.30.1
    * libexpat1-debuginfo-2.2.5-150000.3.30.1
    * expat-debuginfo-2.2.5-150000.3.30.1
  * SUSE Linux Enterprise Micro for Rancher 5.2 (aarch64 s390x x86_64)
    * libexpat1-2.2.5-150000.3.30.1
    * expat-debugsource-2.2.5-150000.3.30.1
    * libexpat1-debuginfo-2.2.5-150000.3.30.1
    * expat-debuginfo-2.2.5-150000.3.30.1

## References:

  * https://www.suse.com/security/cve/CVE-2024-45490.html
  * https://www.suse.com/security/cve/CVE-2024-45491.html
  * https://www.suse.com/security/cve/CVE-2024-45492.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1229930
  * https://bugzilla.suse.com/show_bug.cgi?id=1229931
  * https://bugzilla.suse.com/show_bug.cgi?id=1229932