https://bugzilla.redhat.com/show_bug.cgi?id=1877402 Bug ID: 1877402 Summary: perl-dbi: Memory corruption in XS functions when Perl stack is reallocated Product: Security Response Hardware: All OS: Linux Status: NEW Component: vulnerability Keywords: Security Severity: medium Priority: medium Assignee: security-response-team@xxxxxxxxxx Reporter: psampaio@xxxxxxxxxx CC: caillon+fedoraproject@xxxxxxxxx, hhorak@xxxxxxxxxx, john.j5live@xxxxxxxxx, jorton@xxxxxxxxxx, jplesnik@xxxxxxxxxx, kasal@xxxxxx, perl-devel@xxxxxxxxxxxxxxxxxxxxxxx, perl-maint-list@xxxxxxxxxx, ppisar@xxxxxxxxxx, rhughes@xxxxxxxxxx, rstrode@xxxxxxxxxx, sandmann@xxxxxxxxxx Target Milestone: --- Classification: Other A flaw was found in perl-dbi. Macro ST(*) returns pointer to Perl stack. Other Perl functions which use Perl stack (e.g. eval) may reallocate Perl stack and therefore pointer returned by ST(*) macro is invalid which may lead to memory corruption. Upstream patch: https://github.com/perl5-dbi/dbi/commit/ea99b6aafb437db53c28fd40d5eafbe119cd66e1 -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ perl-devel mailing list -- perl-devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to perl-devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/perl-devel@xxxxxxxxxxxxxxxxxxxxxxx
