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ubuntucveUbuntu.comUB:CVE-2019-25136
HistoryJun 19, 2023 - 12:00 a.m.

CVE-2019-25136

2023-06-1900:00:00
ubuntu.com
ubuntu.com
15
compromised child process
xbl bindings
arbitrary code execution
sandbox escape
firefox < 70

CVSS3

10

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

0.003

Percentile

72.1%

A compromised child process could have injected XBL Bindings into
privileged CSS rules, resulting in arbitrary code execution and a sandbox
escape. This vulnerability affects Firefox < 70.

Notes

Author Note
tyhicks mozjs contains a copy of the SpiderMonkey JavaScript engine
mdeslaur starting with Ubuntu 22.04, the firefox package is just a script that installs the Firefox snap

CVSS3

10

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS

0.003

Percentile

72.1%