CVE-2024-56406: Perl 5.34, 5.36, 5.38 and 5.40 are vulnerable to a heap buffer overflow when transliterating non-ASCII bytes.

"When there are non-ASCII bytes in the left-hand-side of the tr operator, S_do_trans_invmap() can overflow the destination pointer d.

It is believed that this vulnerability can enable Denial of Service or Arbitrary Code Execution attacks on platforms that lack sufficient defenses."

ref: openwall.com/lists/oss-securit

metacpan.org/release/SHAY/perl

It's suggested releases from v5.33.1 to v5.41.10 are affected: openwall.com/lists/oss-securit

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