CVE-2017-20230

Storable versions before 3.05 for Perl has a stack overflow. The retrieve_hook function stored the length of the class name into a signed integer but in read operations treated the length as unsigned. This allowed an attacker to craft data that could trigger the overflow.

The following products are affected by CVE-2017-20230 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2017-20230.

URL	Resource
http://www.openwall.com/lists/oss-security/2026/04/21/5
https://github.com/Perl/perl5/commit/a258c17c6937f79529c8319a829310e09cdbd216.patch
https://github.com/Perl/perl5/issues/15831
https://metacpan.org/release/RURBAN/Storable-3.05/changes
https://nvd.nist.gov/vuln/detail/CVE-2017-20230
https://www.cve.org/CVERecord?id=CVE-2017-20230
https://www.nntp.perl.org/group/perl.perl5.porters/2017/01/msg242533.html
https://www.nntp.perl.org/group/perl.perl5.porters/2017/01/msg242703.html