corruption when they were passed a pseudo-zero argument. Reported by Guido
Vranken / ForAllSecure Mayhem.
- CVE-2020-1751: A defect in the PowerPC backtrace function could cause an
- out-of-bounds write when executed in a signal frame context.
-
CVE-2020-1752: A use-after-free vulnerability in the glob function when
expanding ~user has been fixed.
Security related changes:
+ CVE-2020-1751: A defect in the PowerPC backtrace function could cause an
+ out-of-bounds write when executed in a signal frame context.
+
CVE-2019-19126: ld.so failed to ignore the LD_PREFER_MAP_32BIT_EXEC
environment variable during program execution after a security
transition, allowing local attackers to restrict the possible mapping