The strcmp implementation optimized for the Power10 processor in the GNU C Library version 2.39 and later writes to vector registers v20 to v31 without saving contents from the caller (those registers are defined as non-volatile registers by the powerpc64le ABI), resulting in overwriting of its contents and potentially altering control flow of the caller, or leaking the input strings to the function to other parts of the program.
The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Red Hat Enterprise Linux 9 | RedHat | glibc-0:2.34-168.el9_6.20 | * |
Red Hat Enterprise Linux 9 | RedHat | glibc-0:2.34-168.el9_6.20 | * |