FreeBSD : Mozilla -- multiple vulnerabilities (49beb00f-a6e1-4a42-93df-9cb14b4c2bee)

critical Nessus Plugin ID 126137

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Synopsis

The remote FreeBSD host is missing a security-related update.

Description

Mozilla Foundation reports : CVE-2019-11707: Type confusion in Array.pop A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw. CVE-2019-11708: sandbox escape using Prompt:Open Insufficient vetting of parameters passed with the Prompt:Open IPC message between child and parent processes can result in the non-sandboxed parent process opening web content chosen by a compromised child process. When combined with additional vulnerabilities this could result in executing arbitrary code on the user's computer.

Solution

Update the affected package.

See Also

https://www.mozilla.org/en-US/security/advisories/mfsa2019-20/

http://www.nessus.org/u?00684e1a

Plugin Details

Severity: Critical

ID: 126137

File Name: freebsd_pkg_49beb00fa6e14a4293df9cb14b4c2bee.nasl

Version: 1.5

Type: local

Published: 6/24/2019

Updated: 8/13/2019

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Critical

Score: 9.2

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: E:POC/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 10

Temporal Score: 9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:thunderbird, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/21/2019

Vulnerability Publication Date: 6/20/2019

Reference Information

CVE: CVE-2019-11707, CVE-2019-11708