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ubuntucveUbuntu.comUB:CVE-2019-11707
HistoryJun 19, 2019 - 12:00 a.m.

CVE-2019-11707

2019-06-1900:00:00
ubuntu.com
ubuntu.com
17

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.752 High

EPSS

Percentile

98.2%

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. This
vulnerability affects Firefox ESR < 60.7.1, Firefox < 67.0.3, and
Thunderbird < 60.7.2.

Notes

Author Note
tyhicks mozjs contains a copy of the SpiderMonkey JavaScript engine
msalvatore PoC does not cause a crash in mozjs38. The code has also significantly diverged.
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox<Β 67.0.3+build1-0ubuntu0.18.04.1UNKNOWN
ubuntu18.10noarchfirefox<Β 67.0.3+build1-0ubuntu0.18.10.1UNKNOWN
ubuntu19.04noarchfirefox<Β 67.0.3+build1-0ubuntu0.19.04.1UNKNOWN
ubuntu19.10noarchfirefox<Β 67.0.3+build1-0ubuntu1UNKNOWN
ubuntu20.04noarchfirefox<Β 67.0.3+build1-0ubuntu1UNKNOWN
ubuntu20.10noarchfirefox<Β 67.0.3+build1-0ubuntu1UNKNOWN
ubuntu21.04noarchfirefox<Β 67.0.3+build1-0ubuntu1UNKNOWN
ubuntu21.10noarchfirefox<Β 67.0.3+build1-0ubuntu1UNKNOWN
ubuntu22.04noarchfirefox<Β 67.0.3+build1-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox<Β 67.0.3+build1-0ubuntu1UNKNOWN
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1-10 of 301

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.752 High

EPSS

Percentile

98.2%