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Sicherheit: Mehrere Probleme in grub2
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in grub2
ID: SUSE-SU-2020:2078-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Server for SAP 12-SP4, SUSE OpenStack Cloud 9, SUSE OpenStack Cloud Crowbar 9, SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Server 12-SP4-LTSS
Datum: Do, 30. Juli 2020, 00:46
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15707
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15706
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14308
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14310
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14311
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14309
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10713
Applikationen: GRUB

Originalnachricht


SUSE Security Update: Security update for grub2
______________________________________________________________________________

Announcement ID: SUSE-SU-2020:2078-1
Rating: important
References: #1168994 #1173812 #1174463 #1174570
Cross-References: CVE-2020-10713 CVE-2020-14308 CVE-2020-14309
CVE-2020-14310 CVE-2020-14311 CVE-2020-15706
CVE-2020-15707
Affected Products:
SUSE OpenStack Cloud Crowbar 9
SUSE OpenStack Cloud 9
SUSE Linux Enterprise Server for SAP 12-SP4
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Server 12-SP4-LTSS
______________________________________________________________________________

An update that fixes 7 vulnerabilities is now available.

Description:

This update for grub2 fixes the following issues:

- Fix for CVE-2020-10713 (bsc#1168994)
- Fix for CVE-2020-14308 CVE-2020-14309, CVE-2020-14310, CVE-2020-14311
(bsc#1173812)
- Fix for CVE-2020-15706 (bsc#1174463)
- Fix for CVE-2020-15707 (bsc#1174570)
- Use overflow checking primitives where the arithmetic expression for
buffer allocations may include unvalidated data
- Use grub_calloc for overflow check and return NULL when it would occur
- Use gcc-9 compiler for overflow check builtins
- Backport gcc-9 build fixes


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 9:

zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2020-2078=1

- SUSE OpenStack Cloud 9:

zypper in -t patch SUSE-OpenStack-Cloud-9-2020-2078=1

- SUSE Linux Enterprise Server for SAP 12-SP4:

zypper in -t patch SUSE-SLE-SAP-12-SP4-2020-2078=1

- SUSE Linux Enterprise Server 12-SP5:

zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-2078=1

- SUSE Linux Enterprise Server 12-SP4-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2020-2078=1



Package List:

- SUSE OpenStack Cloud Crowbar 9 (x86_64):

grub2-2.02-12.31.1
grub2-debuginfo-2.02-12.31.1
grub2-debugsource-2.02-12.31.1
grub2-i386-pc-2.02-12.31.1
grub2-x86_64-efi-2.02-12.31.1

- SUSE OpenStack Cloud Crowbar 9 (noarch):

grub2-snapper-plugin-2.02-12.31.1
grub2-systemd-sleep-plugin-2.02-12.31.1
grub2-x86_64-xen-2.02-12.31.1

- SUSE OpenStack Cloud 9 (x86_64):

grub2-2.02-12.31.1
grub2-debuginfo-2.02-12.31.1
grub2-debugsource-2.02-12.31.1
grub2-i386-pc-2.02-12.31.1
grub2-x86_64-efi-2.02-12.31.1

- SUSE OpenStack Cloud 9 (noarch):

grub2-snapper-plugin-2.02-12.31.1
grub2-systemd-sleep-plugin-2.02-12.31.1
grub2-x86_64-xen-2.02-12.31.1

- SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):

grub2-2.02-12.31.1
grub2-debuginfo-2.02-12.31.1

- SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le):

grub2-powerpc-ieee1275-2.02-12.31.1

- SUSE Linux Enterprise Server for SAP 12-SP4 (x86_64):

grub2-debugsource-2.02-12.31.1
grub2-i386-pc-2.02-12.31.1
grub2-x86_64-efi-2.02-12.31.1

- SUSE Linux Enterprise Server for SAP 12-SP4 (noarch):

grub2-snapper-plugin-2.02-12.31.1
grub2-systemd-sleep-plugin-2.02-12.31.1
grub2-x86_64-xen-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

grub2-2.02-12.31.1
grub2-debuginfo-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP5 (aarch64 s390x x86_64):

grub2-debugsource-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP5 (aarch64):

grub2-arm64-efi-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP5 (ppc64le):

grub2-powerpc-ieee1275-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP5 (noarch):

grub2-snapper-plugin-2.02-12.31.1
grub2-systemd-sleep-plugin-2.02-12.31.1
grub2-x86_64-xen-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP5 (x86_64):

grub2-i386-pc-2.02-12.31.1
grub2-x86_64-efi-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP5 (s390x):

grub2-s390x-emu-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):

grub2-2.02-12.31.1
grub2-debuginfo-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 s390x x86_64):

grub2-debugsource-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64):

grub2-arm64-efi-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP4-LTSS (ppc64le):

grub2-powerpc-ieee1275-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP4-LTSS (noarch):

grub2-snapper-plugin-2.02-12.31.1
grub2-systemd-sleep-plugin-2.02-12.31.1
grub2-x86_64-xen-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP4-LTSS (x86_64):

grub2-i386-pc-2.02-12.31.1
grub2-x86_64-efi-2.02-12.31.1

- SUSE Linux Enterprise Server 12-SP4-LTSS (s390x):

grub2-s390x-emu-2.02-12.31.1


References:

https://www.suse.com/security/cve/CVE-2020-10713.html
https://www.suse.com/security/cve/CVE-2020-14308.html
https://www.suse.com/security/cve/CVE-2020-14309.html
https://www.suse.com/security/cve/CVE-2020-14310.html
https://www.suse.com/security/cve/CVE-2020-14311.html
https://www.suse.com/security/cve/CVE-2020-15706.html
https://www.suse.com/security/cve/CVE-2020-15707.html
https://bugzilla.suse.com/1168994
https://bugzilla.suse.com/1173812
https://bugzilla.suse.com/1174463
https://bugzilla.suse.com/1174570

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