Security update for openssl-1_1

Announcement ID:	SUSE-SU-2021:0954-1
Rating:	important
References:	bsc#1183852
Cross-References:	CVE-2021-3449
CVSS scores:	CVE-2021-3449 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2021-3449 ( NVD ): 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:	SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE Linux Enterprise Software Development Kit 12 SP5 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 9

An update that solves one vulnerability can now be installed.

Description:

This update for openssl-1_1 fixes the following security issue:

• CVE-2021-3449: An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension but includes a signature_algorithms_cert extension, then a NULL pointer dereference will result, leading to a crash and a denial of service attack. OpenSSL TLS clients are not impacted by this issue. [bsc#1183852]

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 OpenStack Cloud 9
  zypper in -t patch SUSE-OpenStack-Cloud-9-2021-954=1
• SUSE OpenStack Cloud Crowbar 9
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-954=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4
  zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-954=1
• SUSE Linux Enterprise Software Development Kit 12 SP5
  zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-954=1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-ESPOS-2021-954=1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-954=1
• SUSE Linux Enterprise High Performance Computing 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-954=1
• SUSE Linux Enterprise Server 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-954=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5
  zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-954=1

Package List:

• SUSE OpenStack Cloud 9 (x86_64)
  • libopenssl1_1-1.1.1d-2.33.1
  • openssl-1_1-debuginfo-1.1.1d-2.33.1
  • libopenssl1_1-32bit-1.1.1d-2.33.1
  • libopenssl1_1-debuginfo-32bit-1.1.1d-2.33.1
  • libopenssl1_1-debuginfo-1.1.1d-2.33.1
  • openssl-1_1-1.1.1d-2.33.1
  • openssl-1_1-debugsource-1.1.1d-2.33.1
• SUSE OpenStack Cloud Crowbar 9 (x86_64)
  • libopenssl1_1-1.1.1d-2.33.1
  • openssl-1_1-debuginfo-1.1.1d-2.33.1
  • libopenssl1_1-32bit-1.1.1d-2.33.1
  • libopenssl1_1-debuginfo-32bit-1.1.1d-2.33.1
  • libopenssl1_1-debuginfo-1.1.1d-2.33.1
  • openssl-1_1-1.1.1d-2.33.1
  • openssl-1_1-debugsource-1.1.1d-2.33.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
  • libopenssl1_1-1.1.1d-2.33.1
  • openssl-1_1-debuginfo-1.1.1d-2.33.1
  • libopenssl1_1-debuginfo-1.1.1d-2.33.1
  • openssl-1_1-1.1.1d-2.33.1
  • openssl-1_1-debugsource-1.1.1d-2.33.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (x86_64)
  • libopenssl1_1-debuginfo-32bit-1.1.1d-2.33.1
  • libopenssl1_1-32bit-1.1.1d-2.33.1
• SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x x86_64)
  • libopenssl-1_1-devel-1.1.1d-2.33.1
  • openssl-1_1-debugsource-1.1.1d-2.33.1
  • openssl-1_1-debuginfo-1.1.1d-2.33.1
• SUSE Linux Enterprise Software Development Kit 12 SP5 (s390x x86_64)
  • libopenssl-1_1-devel-32bit-1.1.1d-2.33.1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64 x86_64)
  • libopenssl1_1-1.1.1d-2.33.1
  • openssl-1_1-debuginfo-1.1.1d-2.33.1
  • libopenssl1_1-debuginfo-1.1.1d-2.33.1
  • openssl-1_1-1.1.1d-2.33.1
  • openssl-1_1-debugsource-1.1.1d-2.33.1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (x86_64)
  • libopenssl1_1-debuginfo-32bit-1.1.1d-2.33.1
  • libopenssl1_1-32bit-1.1.1d-2.33.1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 ppc64le s390x x86_64)
  • libopenssl1_1-1.1.1d-2.33.1
  • openssl-1_1-debuginfo-1.1.1d-2.33.1
  • libopenssl1_1-debuginfo-1.1.1d-2.33.1
  • openssl-1_1-1.1.1d-2.33.1
  • openssl-1_1-debugsource-1.1.1d-2.33.1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (s390x x86_64)
  • libopenssl1_1-debuginfo-32bit-1.1.1d-2.33.1
  • libopenssl1_1-32bit-1.1.1d-2.33.1
• SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
  • libopenssl1_1-1.1.1d-2.33.1
  • openssl-1_1-debuginfo-1.1.1d-2.33.1
  • libopenssl1_1-debuginfo-1.1.1d-2.33.1
  • openssl-1_1-1.1.1d-2.33.1
  • openssl-1_1-debugsource-1.1.1d-2.33.1
• SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
  • libopenssl1_1-debuginfo-32bit-1.1.1d-2.33.1
  • libopenssl1_1-32bit-1.1.1d-2.33.1
• SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
  • libopenssl1_1-1.1.1d-2.33.1
  • openssl-1_1-debuginfo-1.1.1d-2.33.1
  • libopenssl1_1-debuginfo-1.1.1d-2.33.1
  • openssl-1_1-1.1.1d-2.33.1
  • openssl-1_1-debugsource-1.1.1d-2.33.1
• SUSE Linux Enterprise Server 12 SP5 (s390x x86_64)
  • libopenssl1_1-debuginfo-32bit-1.1.1d-2.33.1
  • libopenssl1_1-32bit-1.1.1d-2.33.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
  • libopenssl1_1-1.1.1d-2.33.1
  • openssl-1_1-debuginfo-1.1.1d-2.33.1
  • libopenssl1_1-debuginfo-1.1.1d-2.33.1
  • openssl-1_1-1.1.1d-2.33.1
  • openssl-1_1-debugsource-1.1.1d-2.33.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
  • libopenssl1_1-debuginfo-32bit-1.1.1d-2.33.1
  • libopenssl1_1-32bit-1.1.1d-2.33.1

References:

• https://www.suse.com/security/cve/CVE-2021-3449.html
• https://bugzilla.suse.com/show_bug.cgi?id=1183852