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Vulnerabilidades / CVE-2026-5735

crítica

CVE-2026-5735

thunderbird: firefox: Memory safety bugs fixed in Firefox 149.0.2 and Thunderbird 149.0.2

Publicada Modificada CWE 787, 125
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Red Hat (alta), Ubuntu (media).

Descripción

Memory safety bugs present in Firefox 149.0.1 and Thunderbird 149.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
chainguardfirefox151.0.2-r0
rapidfort alpine 3.20thunderbird150.0-r0
rapidfort alpine 3.21thunderbird150.0-r0
rapidfort alpine 3.22thunderbird150.0-r0
rapidfort alpine 3.23thunderbird150.0-r0
rapidfort fedora 43firefox, firefox-langpacks, thunderbird y 1 más149.0.2-1.fc43 y 1 más
rapidfort ubuntu 20.04thunderbirdsin corrección indicada
rapidfort ubuntu 22.04thunderbirdsin corrección indicada
rapidfort ubuntu 24.04thunderbirdsin corrección indicada
ubuntu 22.04thunderbirdsin corrección indicada
wolfifirefox151.0.2-r0
Mostrar las 14 entradas de 11 fuentes
FuentePaqueteCorregido en
chainguardfirefox151.0.2-r0
rapidfort alpine 3.20thunderbird150.0-r0
rapidfort alpine 3.21thunderbird150.0-r0
rapidfort alpine 3.22thunderbird150.0-r0
rapidfort alpine 3.23thunderbird150.0-r0
rapidfort fedora 43firefox149.0.2-1.fc43
rapidfort fedora 43firefox-langpacks149.0.2-1.fc43
rapidfort fedora 43thunderbird151.0.1-4.fc43
rapidfort fedora 43thunderbird-librnp-rnp151.0.1-4.fc43
rapidfort ubuntu 20.04thunderbirdsin corrección indicada
rapidfort ubuntu 22.04thunderbirdsin corrección indicada
rapidfort ubuntu 24.04thunderbirdsin corrección indicada
ubuntu 22.04thunderbirdsin corrección indicada
wolfifirefox151.0.2-r0

Referencias

Las 10 referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.