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ubuntucveUbuntu.comUB:CVE-2019-9805
HistoryMar 20, 2019 - 12:00 a.m.

CVE-2019-9805

2019-03-2000:00:00
ubuntu.com
ubuntu.com
6

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

58.6%

A latent vulnerability exists in the Prio library where data may be read
from uninitialized memory for some functions, leading to potential memory
corruption. This vulnerability affects Firefox < 66.

Notes

Author Note
tyhicks mozjs contains a copy of the SpiderMonkey JavaScript engine
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox< 66.0+build3-0ubuntu0.18.04.1UNKNOWN
ubuntu18.10noarchfirefox< 66.0+build3-0ubuntu0.18.10.1UNKNOWN
ubuntu19.04noarchfirefox< 66.0+build3-0ubuntu1UNKNOWN
ubuntu19.10noarchfirefox< 66.0+build3-0ubuntu1UNKNOWN
ubuntu20.04noarchfirefox< 66.0+build3-0ubuntu1UNKNOWN
ubuntu20.10noarchfirefox< 66.0+build3-0ubuntu1UNKNOWN
ubuntu21.04noarchfirefox< 66.0+build3-0ubuntu1UNKNOWN
ubuntu21.10noarchfirefox< 66.0+build3-0ubuntu1UNKNOWN
ubuntu22.04noarchfirefox< 66.0+build3-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox< 66.0+build3-0ubuntu1UNKNOWN
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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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.002 Low

EPSS

Percentile

58.6%