PT-2019-10483 · Node.Js · Stringstream

Chalker · Publicado 2019-06-20 · Atualizado 2022-01-06 · CVE-2018-21270

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H

Name of the Vulnerable Software and Affected Versions Node.js stringstream module versions less than 0.0.6

Description The issue arises from the allocation of uninitialized buffers when a number is passed in the input stream, leading to an out-of-bounds read. This occurs when using Node.js 4.x.

Recommendations For versions less than 0.0.6, consider not installing or using this module if user input is being passed in to stringstream as a temporary workaround until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2018-21270

GHSA-MF6X-7MM4-X2G7

GHSA-QPW2-XCHM-655Q

Produtos afetados

Stringstream

Referências · 19

• 🔥 https://hackerone.com/reports/321670 · Exploit
• 🔥 https://npmjs.com/advisories/664 · Exploit
• https://github.com/mhart/StringStream/blob/v0.0.5/stringstream.js#L32 · Nota
• https://github.com/mhart/StringStream/commit/afbc7442220358419e330618e47f3a65fc265b1b · Nota
• https://github.com/mhart/StringStream/issues/7 · Nota
• https://github.com/mhart/StringStream/commit/2f4a9d496f94b0880e01a26857aa266a5a3ef274 · Nota
• https://security-tracker.debian.org/tracker/CVE-2018-21270 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2018-21270 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2018-21270 · Nota de Segurança
• https://t.me/cibsecurity/17136 · Publicação no Telegram
• https://osv.dev/vulnerability/GHSA-qpw2-xchm-655q · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2018-21270 · Aviso do Fabricante
• https://t.me/cvenotify/6567 · Publicação no Telegram
• https://t.me/cvenotify/6584 · Publicação no Telegram
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-21270 · Aviso do Fabricante