openSUSE Security Update: Security update for python-cryptography ______________________________________________________________________________ Announcement ID: openSUSE-SU-2021:0349-1 Rating: important References: #1182066 Cross-References: CVE-2020-36242 CVSS scores: CVE-2020-36242 (NVD) : 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVE-2020-36242 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: openSUSE Leap 15.2 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for python-cryptography fixes the following issues: - CVE-2020-36242: Using the Fernet class to symmetrically encrypt multi gigabyte values could result in an integer overflow and buffer overflow (bsc#1182066). This update was imported from the SUSE:SLE-15-SP2: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-2021-349=1 Package List: - openSUSE Leap 15.2 (i586 x86_64): python-cryptography-debuginfo-2.8-lp152.2.6.1 python-cryptography-debugsource-2.8-lp152.2.6.1 python2-cryptography-2.8-lp152.2.6.1 python2-cryptography-debuginfo-2.8-lp152.2.6.1 python3-cryptography-2.8-lp152.2.6.1 python3-cryptography-debuginfo-2.8-lp152.2.6.1 References: https://www.suse.com/security/cve/CVE-2020-36242.html https://bugzilla.suse.com/1182066