CVE-2019-9796
CVE-2019-9796
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 2.0%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
26 abr 2019Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
A use-after-free vulnerability can occur when the SMIL animation controller incorrectly registers with the refresh driver twice when only a single registration is expected. When a registration is later freed with the removal of the animation controller element, the refresh driver incorrectly leaves a dangling pointer to the driver's observer array. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
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Hablar con TrueHacking →Referencias
https://access.redhat.com/errata/RHSA-2019:0966https://access.redhat.com/errata/RHSA-2019:1144https://bugzilla.mozilla.org/show_bug.cgi?id=1531277https://www.mozilla.org/security/advisories/mfsa2019-07/https://www.mozilla.org/security/advisories/mfsa2019-08/https://www.mozilla.org/security/advisories/mfsa2019-11/