openSUSE Security Update: Security update for openssl-1_0_0 ______________________________________________________________________________

Announcement ID: openSUSE-SU-2021:2827-1 Rating: important References: #1189521 Cross-References: CVE-2021-3712 CVSS scores: CVE-2021-3712 (SUSE): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products: openSUSE Leap 15.3 ______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

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

- CVE-2021-3712: a bug in the code for printing certificate details could lead to a buffer overrun that a malicious actor could exploit to crash the application, causing a denial-of-service attack. [bsc#1189521]

Patch Instructions:

To install this openSUSE Security 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 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-2827=1

Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

libopenssl-1_0_0-devel-1.0.2p-3.40.2 libopenssl10-1.0.2p-3.40.2 libopenssl10-debuginfo-1.0.2p-3.40.2 libopenssl1_0_0-1.0.2p-3.40.2 libopenssl1_0_0-debuginfo-1.0.2p-3.40.2 libopenssl1_0_0-hmac-1.0.2p-3.40.2 libopenssl1_0_0-steam-1.0.2p-3.40.2 libopenssl1_0_0-steam-debuginfo-1.0.2p-3.40.2 openssl-1_0_0-1.0.2p-3.40.2 openssl-1_0_0-cavs-1.0.2p-3.40.2 openssl-1_0_0-cavs-debuginfo-1.0.2p-3.40.2 openssl-1_0_0-debuginfo-1.0.2p-3.40.2 openssl-1_0_0-debugsource-1.0.2p-3.40.2

- openSUSE Leap 15.3 (noarch):

openssl-1_0_0-doc-1.0.2p-3.40.2

- openSUSE Leap 15.3 (x86_64):

libopenssl-1_0_0-devel-32bit-1.0.2p-3.40.2 libopenssl1_0_0-32bit-1.0.2p-3.40.2 libopenssl1_0_0-32bit-debuginfo-1.0.2p-3.40.2 libopenssl1_0_0-hmac-32bit-1.0.2p-3.40.2 libopenssl1_0_0-steam-32bit-1.0.2p-3.40.2 libopenssl1_0_0-steam-32bit-debuginfo-1.0.2p-3.40.2

References:

https://www.suse.com/security/cve/CVE-2021-3712.html https://bugzilla.suse.com/1189521