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Ls Advisories Suse Esm H240
Price Tag 1security advisorymoderate severitysuse openstack

SUSE: 2018:3553-1 Moderate: Key Leakage Risk in Python-Cryptography

An update that fixes one vulnerability is now available. . SUSE Security Update: Security update for python-cryptography ______________________________________________________________________________ Announcement ID: SUSE-SU-2018:3553-1 Rating: moderate References: #1101820 Cross-References: CVE-2018-10903 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-2018-10903: The finalize_with_tag API did not enforce a minimum tag length. If a user did not validate the input length prior to passing it to finalize_with_tag an attacker could craft an invalid payload with a shortened tag (e.g. 1 byte) such that they would have a 1 in 256 chance of passing the MAC check. GCM tag forgeries could have caused key leakage (bsc#1101820) 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-8-2018-2517=1 - SUSE OpenStack Cloud 8: zypper in -t patch SUSE-OpenStack-Cloud-8-2018-2517=1 - HPE Helion Openstack 8: zypper in -t patch HPE-Helion-OpenStack-8-2018-2517=1 Package List: - SUSE OpenStack Cloud Crowbar 8 (x86_64): python-cryptography-2.0.3-3.3.1 python-cryptography-debuginfo-2.0.3-3.3.1 python-cryptography-debugsource-2.0.3-3.3.1 - SUSE OpenStack Cloud 8 (x86_64): python-cryptography-2.0.3-3.3.1 python-cryptography-debuginfo-2.0.3-3.3.1 python-cryptography-debugsource-2.0.3-3.3.1 - HPE Helion Openstack 8(x86_64): python-cryptography-2.0.3-3.3.1 python-cryptography-debuginfo-2.0.3-3.3.1 python-cryptography-debugsource-2.0.3-3.3.1 References: https://www.suse.com/security/cve/CVE-2018-10903.html https://bugzilla.suse.com/1101820 _______________________________________________ sle-security-updates mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. http://lists.suse.com/mailman/listinfo/sle-security-updates . A notable security concern in python-cryptography has been resolved. Implement suggested updates on affected SUSE systems.. SUSE Update, Python Cryptography, Security Patch, OpenStack Cloud. . LinuxSecurity.com Team

Calendar 2 Oct 29, 2018 SuSE
202
Ls Advisories Opensuse Esm H240
Price Tag 1security advisorysoftware patchmoderate severity

openSUSE Leap 15.0: 2018:3445-1 Moderate: Python-Cryptography Key Leak

An update that fixes one vulnerability is now available.. openSUSE Security Update: Security update for python-cryptography ______________________________________________________________________________ Announcement ID: openSUSE-SU-2018:3445-1 Rating: moderate References: #1101820 Cross-References: CVE-2018-10903 Affected Products: openSUSE Leap 15.0 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for python-cryptography fixes the following issues: - CVE-2018-10903: The finalize_with_tag API did not enforce a minimum tag length. If a user did not validate the input length prior to passing it to finalize_with_tag an attacker could craft an invalid payload with a shortened tag (e.g. 1 byte) such that they would have a 1 in 256 chance of passing the MAC check. GCM tag forgeries could have caused key leakage (bsc#1101820). 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 15.0: zypper in -t patch openSUSE-2018-1281=1 Package List: - openSUSE Leap 15.0 (i586 x86_64): python-cryptography-debuginfo-2.1.4-lp150.3.3.1 python-cryptography-debugsource-2.1.4-lp150.3.3.1 python2-cryptography-2.1.4-lp150.3.3.1 python2-cryptography-debuginfo-2.1.4-lp150.3.3.1 python3-cryptography-2.1.4-lp150.3.3.1 python3-cryptography-debuginfo-2.1.4-lp150.3.3.1 References: https://www.suse.com/security/cve/CVE-2018-10903.html https://bugzilla.suse.com/1101820 -- . Security Patch Released for openSUSE Addressing vulnerabilities in python-cryptography, detailing preventive measures against potential key exposurerisks.. openSUSE Update, python-cryptography patch, moderate risk. . LinuxSecurity.com Team

Calendar 2 Oct 25, 2018 OpenSUSE
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