NVD Vulnerability Detail
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CVE-2017-20230
Summary

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.

Publication Date April 22, 2026, 1:16 a.m.
Registration Date April 25, 2026, 4:03 a.m.
Last Update April 23, 2026, 2:36 a.m.
CVSS3.1 : CRITICAL
スコア 10.0
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更あり
機密性への影響(C) 高
完全性への影響(I) 高
可用性への影響(A) 高
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:nwclark:storable:*:*:*:*:*:perl:*:* 3.05
Related information, measures and tools
Common Vulnerabilities List