- 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
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 Linux Enterprise Module for Server Applications 15-SP1:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-2077=1
- SUSE Linux Enterprise Module for Basesystem 15-SP1:
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2020-2077=1
Package List:
- SUSE Linux Enterprise Module for Server Applications 15-SP1 (noarch):
grub2-x86_64-xen-2.02-26.25.1
- SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 ppc64le s390x x86_64):
grub2-2.02-26.25.1 grub2-debuginfo-2.02-26.25.1
- SUSE Linux Enterprise Module for Basesystem 15-SP1 (aarch64 s390x x86_64):
grub2-debugsource-2.02-26.25.1
- SUSE Linux Enterprise Module for Basesystem 15-SP1 (noarch):