CVE-2024-56406 - Perl Heap Buffer Overflow Vulnerability

CVE-2024-56406 - Perl Heap Buffer Overflow Vulnerability

https://cvefeed.io/rssfeed/latest.atom / Sun, 04/13/2025 - 17:35
CVE ID : CVE-2024-56406
Published : April 13, 2025, 2:15 p.m. | 27 minutes ago
Description : A heap buffer overflow vulnerability was discovered in Perl. 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`.    $ perl -e '$_ = "\x{FF}" x 1000000; tr/\xFF/\x{100}/;'    Segmentation fault (core dumped) It is believed that this vulnerability can enable Denial of Service and possibly Code Execution attacks on platforms that lack sufficient defenses.
Severity: 0.0 | NA
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