PT-2026-65634 · Rubygems · Sqlite3+1

Publicado 2026-07-28 · Atualizado 2026-07-28

OSV

CVSS v4.0

2.0

Baixa

Vetor base

AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Summary

Using Database#create function or Database#define function to define the same function name more than once with different numbers of arguments ("arity") or text encodings will result in a invalid memory read and a segmentation fault.

Mitigation

Upgrade to sqlite3 gem v2.9.5 or later.

As a workaround, avoid defining multiple custom functions with the same name (varying numbers of arguments or encoding).

Severity

The sqlite3-ruby maintainers assess this as Low severity. It is reliably triggered after GC when code is structured in a particular way. There is no known general exploit that could be used as a denial of service attack.

Exploit

Correção

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

GHSA-28HH-PR2H-2W89

Produtos afetados

Sqlite3

Sqlite3-Ruby

Referências · 8

• 🔥 https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sqlite3/CVE-2026-54619.yml · Exploit
• https://github.com/sparklemotion/sqlite3-ruby/releases/tag/v2.9.5 · Nota
• https://github.com/sparklemotion/sqlite3-ruby/security/advisories/GHSA-28hh-pr2h-2w89 · Nota
• https://github.com/sparklemotion/sqlite3-ruby/pull/710 · Nota
• https://github.com/sparklemotion/sqlite3-ruby/commit/2bd436d17f77cdd4c31b00fe9d50b0d21cbaf033 · Nota
• https://github.com/sparklemotion/sqlite3-ruby · Nota
• https://osv.dev/vulnerability/GHSA-28hh-pr2h-2w89 · Aviso do Fabricante
• https://cve.org/CVERecord/SearchResults?query=CVE-2026-54619 · Nota de Segurança