An openssl-1_0_0 security update has been released for openSUSE Leap 15.4/15.5 and SUSE Linux Enterprise 15.

SUSE-SU-2023:3338-1: moderate: Security update for openssl-1_0_0

# Security update for openssl-1_0_0

Announcement ID: SUSE-SU-2023:3338-1
Rating: moderate
References:

* #1213853

Cross-References:

* CVE-2023-3817

CVSS scores:

* CVE-2023-3817 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2023-3817 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products:

* Legacy Module 15-SP4
* Legacy Module 15-SP5
* openSUSE Leap 15.4
* openSUSE Leap 15.5
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Manager Proxy 4.3
* SUSE Manager Retail Branch Server 4.3
* SUSE Manager Server 4.3

An update that solves one vulnerability can now be installed.

## Description:

This update for openssl-1_0_0 fixes the following issues:

* CVE-2023-3817: Fixed a potential DoS due to excessive time spent checking DH
q parameter value. (bsc#1213853)

## Patch Instructions:

To install this SUSE Moderate 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 openSUSE-SLE-15.4-2023-3338=1

* openSUSE Leap 15.5
zypper in -t patch openSUSE-SLE-15.5-2023-3338=1

* Legacy Module 15-SP4
zypper in -t patch SUSE-SLE-Module-Legacy-15-SP4-2023-3338=1

* Legacy Module 15-SP5
zypper in -t patch SUSE-SLE-Module-Legacy-15-SP5-2023-3338=1

## Package List:

* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
* openssl-1_0_0-1.0.2p-150000.3.85.1
* libopenssl10-1.0.2p-150000.3.85.1
* openssl-1_0_0-cavs-debuginfo-1.0.2p-150000.3.85.1
* openssl-1_0_0-debugsource-1.0.2p-150000.3.85.1
* openssl-1_0_0-cavs-1.0.2p-150000.3.85.1
* openssl-1_0_0-debuginfo-1.0.2p-150000.3.85.1
* libopenssl1_0_0-steam-1.0.2p-150000.3.85.1
* libopenssl1_0_0-debuginfo-1.0.2p-150000.3.85.1
* libopenssl1_0_0-steam-debuginfo-1.0.2p-150000.3.85.1
* libopenssl1_0_0-1.0.2p-150000.3.85.1
* libopenssl1_0_0-hmac-1.0.2p-150000.3.85.1
* libopenssl-1_0_0-devel-1.0.2p-150000.3.85.1
* libopenssl10-debuginfo-1.0.2p-150000.3.85.1
* openSUSE Leap 15.4 (x86_64)
* libopenssl1_0_0-steam-32bit-1.0.2p-150000.3.85.1
* libopenssl1_0_0-32bit-1.0.2p-150000.3.85.1
* libopenssl1_0_0-32bit-debuginfo-1.0.2p-150000.3.85.1
* libopenssl-1_0_0-devel-32bit-1.0.2p-150000.3.85.1
* libopenssl1_0_0-hmac-32bit-1.0.2p-150000.3.85.1
* libopenssl1_0_0-steam-32bit-debuginfo-1.0.2p-150000.3.85.1
* openSUSE Leap 15.4 (noarch)
* openssl-1_0_0-doc-1.0.2p-150000.3.85.1
* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
* openssl-1_0_0-1.0.2p-150000.3.85.1
* libopenssl10-1.0.2p-150000.3.85.1
* openssl-1_0_0-cavs-debuginfo-1.0.2p-150000.3.85.1
* openssl-1_0_0-debugsource-1.0.2p-150000.3.85.1
* openssl-1_0_0-cavs-1.0.2p-150000.3.85.1
* openssl-1_0_0-debuginfo-1.0.2p-150000.3.85.1
* libopenssl1_0_0-steam-1.0.2p-150000.3.85.1
* libopenssl1_0_0-debuginfo-1.0.2p-150000.3.85.1
* libopenssl1_0_0-steam-debuginfo-1.0.2p-150000.3.85.1
* libopenssl1_0_0-1.0.2p-150000.3.85.1
* libopenssl1_0_0-hmac-1.0.2p-150000.3.85.1
* libopenssl-1_0_0-devel-1.0.2p-150000.3.85.1
* libopenssl10-debuginfo-1.0.2p-150000.3.85.1
* openSUSE Leap 15.5 (x86_64)
* libopenssl1_0_0-steam-32bit-1.0.2p-150000.3.85.1
* libopenssl1_0_0-32bit-1.0.2p-150000.3.85.1
* libopenssl1_0_0-32bit-debuginfo-1.0.2p-150000.3.85.1
* libopenssl-1_0_0-devel-32bit-1.0.2p-150000.3.85.1
* libopenssl1_0_0-hmac-32bit-1.0.2p-150000.3.85.1
* libopenssl1_0_0-steam-32bit-debuginfo-1.0.2p-150000.3.85.1
* openSUSE Leap 15.5 (noarch)
* openssl-1_0_0-doc-1.0.2p-150000.3.85.1
* Legacy Module 15-SP4 (aarch64 ppc64le s390x x86_64)
* openssl-1_0_0-1.0.2p-150000.3.85.1
* libopenssl10-1.0.2p-150000.3.85.1
* openssl-1_0_0-debugsource-1.0.2p-150000.3.85.1
* openssl-1_0_0-debuginfo-1.0.2p-150000.3.85.1
* libopenssl1_0_0-debuginfo-1.0.2p-150000.3.85.1
* libopenssl1_0_0-1.0.2p-150000.3.85.1
* libopenssl1_0_0-hmac-1.0.2p-150000.3.85.1
* libopenssl-1_0_0-devel-1.0.2p-150000.3.85.1
* libopenssl10-debuginfo-1.0.2p-150000.3.85.1
* Legacy Module 15-SP5 (aarch64 ppc64le s390x x86_64)
* openssl-1_0_0-1.0.2p-150000.3.85.1
* libopenssl10-1.0.2p-150000.3.85.1
* openssl-1_0_0-debugsource-1.0.2p-150000.3.85.1
* openssl-1_0_0-debuginfo-1.0.2p-150000.3.85.1
* libopenssl1_0_0-debuginfo-1.0.2p-150000.3.85.1
* libopenssl1_0_0-1.0.2p-150000.3.85.1
* libopenssl1_0_0-hmac-1.0.2p-150000.3.85.1
* libopenssl-1_0_0-devel-1.0.2p-150000.3.85.1
* libopenssl10-debuginfo-1.0.2p-150000.3.85.1

## References:

* https://www.suse.com/security/cve/CVE-2023-3817.html
* https://bugzilla.suse.com/show_bug.cgi?id=1213853