openSUSE alert openSUSE-SU-2021:0901-1 (python-rsa)

From:
             
 
opensuse-security@opensuse.org
To:
             
 
opensuse-security-announce@opensuse.org
Subject:
             
 
openSUSE-SU-2021:0901-1: important: Security update for python-rsa
Date:
             
 
Thu, 24 Jun 2021 00:26:00 +0200
Message-ID:
             
 
<20210623222600.4C23FF78F@maintenance.suse.de>
Archive-link:
             
 
Article

   openSUSE Security Update: Security update for python-rsa
______________________________________________________________________________

Announcement ID:    openSUSE-SU-2021:0901-1
Rating:             important
References:         #1172389 
Cross-References:   CVE-2020-13757
CVSS scores:
                    CVE-2020-13757 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
                    CVE-2020-13757 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Products:
                    openSUSE Leap 15.2
______________________________________________________________________________

   An update that fixes one vulnerability is now available.

Description:

   This update for python-rsa fixes the following issues:

   - CVE-2020-13757: Proper handling of leading '\0' bytes during decryption
     of ciphertext (bsc#1172389)

   This update was imported from the SUSE:SLE-15:Update update project.


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 15.2:

      zypper in -t patch openSUSE-2021-901=1



Package List:

   - openSUSE Leap 15.2 (noarch):

      python2-rsa-3.4.2-lp152.4.3.1
      python3-rsa-3.4.2-lp152.4.3.1


References:

   https://www.suse.com/security/cve/CVE-2020-13757.html
   https://bugzilla.suse.com/1172389