Login
Newsletter
Werbung

Sicherheit: Zahlenüberlauf in python-cryptography
Aktuelle Meldungen Distributionen
Name: Zahlenüberlauf in python-cryptography
ID: SUSE-SU-2021:0669-1
Distribution: SUSE
Plattformen: SUSE OpenStack Cloud Crowbar 8, SUSE HPE Helion Openstack 8, SUSE OpenStack Cloud 8
Datum: Di, 2. März 2021, 14:38
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36242
Applikationen: PyCA cryptography

Originalnachricht


SUSE Security Update: Security update for python-cryptography
______________________________________________________________________________

Announcement ID: SUSE-SU-2021:0669-1
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:
SUSE OpenStack Cloud Crowbar 8
SUSE OpenStack Cloud 8
HPE Helion Openstack 8
______________________________________________________________________________

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).


Patch Instructions:

To install this SUSE 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:

- SUSE OpenStack Cloud Crowbar 8:

zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-669=1

- SUSE OpenStack Cloud 8:

zypper in -t patch SUSE-OpenStack-Cloud-8-2021-669=1

- HPE Helion Openstack 8:

zypper in -t patch HPE-Helion-OpenStack-8-2021-669=1



Package List:

- SUSE OpenStack Cloud Crowbar 8 (x86_64):

python-cryptography-2.0.3-3.10.1
python-cryptography-debuginfo-2.0.3-3.10.1
python-cryptography-debugsource-2.0.3-3.10.1

- SUSE OpenStack Cloud 8 (x86_64):

python-cryptography-2.0.3-3.10.1
python-cryptography-debuginfo-2.0.3-3.10.1
python-cryptography-debugsource-2.0.3-3.10.1

- HPE Helion Openstack 8 (x86_64):

python-cryptography-2.0.3-3.10.1
python-cryptography-debuginfo-2.0.3-3.10.1
python-cryptography-debugsource-2.0.3-3.10.1


References:

https://www.suse.com/security/cve/CVE-2020-36242.html
https://bugzilla.suse.com/1182066
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung