Sicherheit: Mangelnde Rechteprüfung in pam_u2f

Lesezeichen hinzufügen

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# Security update for pam_u2f

Announcement ID: SUSE-SU-2025:0192-1
Release Date: 2025-01-20T09:04:10Z
Rating: important
References:

* bsc#1233517

Cross-References:

* CVE-2025-23013

CVSS scores:

* CVE-2025-23013 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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
* CVE-2025-23013 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2025-23013 ( NVD ): 7.3

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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:

* SUSE Enterprise Storage 7.1
* SUSE Linux Enterprise High Performance Computing 15 SP3
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
* SUSE Linux Enterprise Server 15 SP3
* SUSE Linux Enterprise Server 15 SP3 LTSS
* SUSE Linux Enterprise Server for SAP Applications 15 SP3

An update that solves one vulnerability can now be installed.

## Description:

This update for pam_u2f fixes the following issues:

* CVE-2025-23013: Fixed problematic PAM_IGNORE return values in
`pam_sm_authenticate()` (bsc#1233517)

## 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 Enterprise Storage 7.1
zypper in -t patch SUSE-Storage-7.1-2025-192=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-192=1

* SUSE Linux Enterprise Server 15 SP3 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-192=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP3
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2025-192=1

## Package List:

* SUSE Enterprise Storage 7.1 (aarch64 x86_64)
* pam_u2f-debuginfo-1.0.8-150000.3.6.1
* pam_u2f-debugsource-1.0.8-150000.3.6.1
* pam_u2f-1.0.8-150000.3.6.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64
x86_64)
* pam_u2f-debuginfo-1.0.8-150000.3.6.1
* pam_u2f-debugsource-1.0.8-150000.3.6.1
* pam_u2f-1.0.8-150000.3.6.1
* SUSE Linux Enterprise Server 15 SP3 LTSS (aarch64 ppc64le s390x x86_64)
* pam_u2f-debuginfo-1.0.8-150000.3.6.1
* pam_u2f-debugsource-1.0.8-150000.3.6.1
* pam_u2f-1.0.8-150000.3.6.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64)
* pam_u2f-debuginfo-1.0.8-150000.3.6.1
* pam_u2f-debugsource-1.0.8-150000.3.6.1
* pam_u2f-1.0.8-150000.3.6.1

## References:

* https://www.suse.com/security/cve/CVE-2025-23013.html
* https://bugzilla.suse.com/show_bug.cgi?id=1233517

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<div class="container">
<h1>Security update for pam_u2f</h1>

<table class="table table-striped table-bordered">
<tbody>
<tr>
<th>Announcement ID:</th>
<td>SUSE-SU-2025:0192-1</td>
</tr>
<tr>
<th>Release Date:</th>
<td>2025-01-20T09:04:10Z</td>
</tr>

<tr>
<th>Rating:</th>
<td>important</td>
</tr>
<tr>
<th>References:</th>
<td>
<ul>

<li style="display: inline;">
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1233517">bsc#1233517</a>
</li>

</ul>
</td>
</tr>

<tr>
<th>
Cross-References:
</th>
<td>
<ul>

<li style="display: inline;">
<a href="https://www.suse.com/security/cve/CVE-2025-23013.html">CVE-2025-23013</a>
</li>

</ul>
</td>
</tr>
<tr>
<th>CVSS scores:</th>
<td>
<ul class="list-group">

<li class="list-group-item">
<span
class="cvss-reference">CVE-2025-23013</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">7.3</span>
<span
class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2025-23013</span>
<span class="cvss-source">
(

SUSE

):
</span>
<span
class="cvss-score">7.8</span>
<span
class="cvss-vector">CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H</span>
</li>

<li class="list-group-item">
<span
class="cvss-reference">CVE-2025-23013</span>
<span class="cvss-source">
(

NVD

):
</span>
<span
class="cvss-score">7.3</span>
<span
class="cvss-vector">CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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</span>
</li>

</ul>
</td>
</tr>

<tr>
<th>Affected Products:</th>
<td>
<ul class="list-group">

<li class="list-group-item">SUSE
Enterprise Storage 7.1</li>

<li class="list-group-item">SUSE Linux
Enterprise High Performance Computing 15 SP3</li>

<li class="list-group-item">SUSE Linux
Enterprise High Performance Computing LTSS 15 SP3</li>

<li class="list-group-item">SUSE Linux
Enterprise Server 15 SP3</li>

<li class="list-group-item">SUSE Linux
Enterprise Server 15 SP3 LTSS</li>

<li class="list-group-item">SUSE Linux
Enterprise Server for SAP Applications 15 SP3</li>

</ul>
</td>
</tr>
</tbody>
</table>

<p>An update that solves one vulnerability can now be
installed.</p>

<h2>Description:</h2>

<p>This update for pam_u2f fixes the following issues:</p>
<ul>
<li>CVE-2025-23013: Fixed problematic PAM_IGNORE return values in
<code>pam_sm_authenticate()</code> (bsc#1233517)</li>
</ul>

<h2>Patch Instructions:</h2>
<p>
To install this SUSE update use the SUSE recommended
installation methods like YaST online_update or "zypper
patch".<br/>

Alternatively you can run the command listed for your product:
</p>
<ul class="list-group">

<li class="list-group-item">
SUSE Enterprise Storage 7.1

<br/>
<code>zypper in -t patch
SUSE-Storage-7.1-2025-192=1</code>

</li>

<li class="list-group-item">
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

<br/>
<code>zypper in -t patch
SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-192=1</code>

</li>

<li class="list-group-item">
SUSE Linux Enterprise Server 15 SP3 LTSS

<br/>
<code>zypper in -t patch
SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-192=1</code>

</li>

<li class="list-group-item">
SUSE Linux Enterprise Server for SAP Applications 15 SP3

<br/>
<code>zypper in -t patch
SUSE-SLE-Product-SLES_SAP-15-SP3-2025-192=1</code>

</li>

</ul>

<h2>Package List:</h2>
<ul>

<li>
SUSE Enterprise Storage 7.1 (aarch64 x86_64)
<ul>

<li>pam_u2f-debuginfo-1.0.8-150000.3.6.1</li>

<li>pam_u2f-debugsource-1.0.8-150000.3.6.1</li>

<li>pam_u2f-1.0.8-150000.3.6.1</li>

</ul>
</li>

<li>
SUSE Linux Enterprise High Performance Computing LTSS 15
SP3 (aarch64 x86_64)
<ul>

<li>pam_u2f-debuginfo-1.0.8-150000.3.6.1</li>

<li>pam_u2f-debugsource-1.0.8-150000.3.6.1</li>

<li>pam_u2f-1.0.8-150000.3.6.1</li>

</ul>
</li>

<li>
SUSE Linux Enterprise Server 15 SP3 LTSS (aarch64 ppc64le
s390x x86_64)
<ul>

<li>pam_u2f-debuginfo-1.0.8-150000.3.6.1</li>

<li>pam_u2f-debugsource-1.0.8-150000.3.6.1</li>

<li>pam_u2f-1.0.8-150000.3.6.1</li>

</ul>
</li>

<li>
SUSE Linux Enterprise Server for SAP Applications 15 SP3
(ppc64le x86_64)
<ul>

<li>pam_u2f-debuginfo-1.0.8-150000.3.6.1</li>

<li>pam_u2f-debugsource-1.0.8-150000.3.6.1</li>

<li>pam_u2f-1.0.8-150000.3.6.1</li>

</ul>
</li>

</ul>

<h2>References:</h2>
<ul>

<li>
<a href="https://www.suse.com/security/cve/CVE-2025-23013.html">https://www.suse.com/security/cve/CVE-2025-23013.html</a>
</li>

<li>
<a href="https://bugzilla.suse.com/show_bug.cgi?id=1233517">https://bugzilla.suse.com/show_bug.cgi?id=1233517</a>
</li>

</ul>

</div>

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