CVE-2017-20230
קריטית 10.0
תיאור (מקור, אנגלית)
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.
מדדים
- CVSS 3.1
-
10.0 (CRITICAL)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - EPSS — סבירות ניצול
- 1% (אחוזון 000) נכון ל-25/9/2026
- CWE
- CWE-121
מוצרים מושפעים
nwclark: storable
קישורים
- https://github.com/Perl/perl5/commit/a258c17c6937f79529c8319a829310e09cdbd216.… Patch
- https://github.com/Perl/perl5/issues/15831 Issue Tracking
- https://metacpan.org/release/RURBAN/Storable-3.05/changes Release Notes
- https://www.nntp.perl.org/group/perl.perl5.porters/2017/01/msg242533.html Third Party Advisory
- https://www.nntp.perl.org/group/perl.perl5.porters/2017/01/msg242703.html Third Party Advisory
- http://www.openwall.com/lists/oss-security/2026/04/21/5 Mailing List