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CVSS 6.5 · MEDIUM

CVE-2014-1523

Heap-based buffer overflow in the read_u32 function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG image.

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Severidad

Puntaje: 6.5(MEDIUM)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AV: NETWORK
AC: LOW
PR: NONE
UI: REQUIRED
S: UNCHANGED
C: NONE
I: NONE
A: HIGH
Tipo de falla (CWE): CWE-787

EPSS

Probabilidad de explotación (próx. 30 días): 0.0054 (0.5%)
Percentil: 67.7%
EPSS: 2026-05-06

Afecta

mozilla:firefoxmozilla:seamonkeymozilla:thunderbirdfedoraproject:fedoradebian:debian_linuxcanonical:ubuntu_linuxredhat:enterprise_linux_desktopredhat:enterprise_linux_eusredhat:enterprise_linux_serverredhat:enterprise_linux_server_ausredhat:enterprise_linux_server_eusredhat:enterprise_linux_server_tusredhat:enterprise_linux_workstationopensuse:opensusesuse:suse_linux_enterprise_server

Descripción técnica

Heap-based buffer overflow in the read_u32 function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG image.

Publicada: 30/4/2014, 10:49:04
Última modificación: 6/5/2026, 22:30:45

Referencias

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