CVE-2021-21148

HIGHCISA KEV

8.8

Descricao

Heap buffer overflow in V8 in Google Chrome prior to 88.0.4324.150 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Detalhes CVE

Pontuacao CVSS v3.18.8

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado2/9/2021

Ultima modificacao10/24/2025

Fontekev

Avistamentos honeypot0

CISA KEV

FornecedorGoogle

ProdutoChromium V8

Nome da vulnerabilidadeGoogle Chromium V8 Heap Buffer Overflow Vulnerability

Data inclusao KEV2021-11-03

Prazo de remediacao2021-11-17

Uso em ransomwareUnknown

Produtos afetados

debian:debian_linuxfedoraproject:fedoragoogle:chrome

Fraquezas (CWE)

CWE-787CWE-787

Referencias

http://packetstormsecurity.com/files/162579/Chrome-Array-Transfer-Bypass.html(chrome-cve-admin@google.com)

https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop_4.html(chrome-cve-admin@google.com)

https://crbug.com/1170176(chrome-cve-admin@google.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ACWYJ74Z3YN2XH4QMUEGNBC3VXX464L/(chrome-cve-admin@google.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUQSMNV7INLDDSD3RKI5S5EAULX2QC7P/(chrome-cve-admin@google.com)

https://security.gentoo.org/glsa/202104-08(chrome-cve-admin@google.com)

https://www.debian.org/security/2021/dsa-4858(chrome-cve-admin@google.com)

http://packetstormsecurity.com/files/162579/Chrome-Array-Transfer-Bypass.html(af854a3a-2127-422b-91ae-364da2661108)

https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop_4.html(af854a3a-2127-422b-91ae-364da2661108)

https://crbug.com/1170176(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ACWYJ74Z3YN2XH4QMUEGNBC3VXX464L/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUQSMNV7INLDDSD3RKI5S5EAULX2QC7P/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202104-08(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2021/dsa-4858(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-21148(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

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