CVE-2017-20230

Katalog CVE

CVSS 10.0 · Critical EPSS 0,64%

Kerentanan Stack-based Buffer Overflow pada nwclark storable. Skor CVSS 3.1 10.0 (Critical) menurut CISA ADP.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

21 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

10.0 (Critical), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-121: Stack-based Buffer Overflow

EPSS (30 hari)

0,64% peluang dieksploitasi; lebih tinggi dari 49,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/Perl/perl5/commit/a258c17c6937f79529c8319a829310e09cdbd216.patch patch
• https://www.nntp.perl.org/group/perl.perl5.porters/2017/01/msg242533.html advisory pihak ketiga
• https://www.nntp.perl.org/group/perl.perl5.porters/2017/01/msg242703.html advisory pihak ketiga
• https://github.com/Perl/perl5/issues/15831 issue tracking
• https://metacpan.org/release/RURBAN/Storable-3.05/changes release notes
• http://www.openwall.com/lists/oss-security/2026/04/21/5 mailing list