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CVE-2017-20230

CRITICAL

10.0

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung10.0

SchweregradCRITICAL

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht4/21/2026

Zuletzt geandert4/22/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

nwclark:storable

Schwachen (CWE)

CWE-121

Referenzen

https://github.com/Perl/perl5/commit/a258c17c6937f79529c8319a829310e09cdbd216.patch(9b29abf9-4ab0-4765-b253-1875cd9b441e)

https://github.com/Perl/perl5/issues/15831(9b29abf9-4ab0-4765-b253-1875cd9b441e)

https://metacpan.org/release/RURBAN/Storable-3.05/changes(9b29abf9-4ab0-4765-b253-1875cd9b441e)

https://www.nntp.perl.org/group/perl.perl5.porters/2017/01/msg242533.html(9b29abf9-4ab0-4765-b253-1875cd9b441e)

https://www.nntp.perl.org/group/perl.perl5.porters/2017/01/msg242703.html(9b29abf9-4ab0-4765-b253-1875cd9b441e)

http://www.openwall.com/lists/oss-security/2026/04/21/5(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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