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ubuntucveUbuntu.comUB:CVE-2020-6826
HistoryApr 07, 2020 - 12:00 a.m.

CVE-2020-6826

2020-04-0700:00:00
ubuntu.com
ubuntu.com
6

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

58.0%

JSON

Mozilla developers Tyson Smith, Bob Clary, and Alexandru Michis reported
memory safety bugs present in Firefox 74. Some of these bugs showed
evidence of memory corruption and we presume that with enough effort some
of these could have been exploited to run arbitrary code. This
vulnerability affects Firefox < 75.

Notes

Author Note
tyhicks mozjs contains a copy of the SpiderMonkey JavaScript engine
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox< 75.0+build3-0ubuntu0.18.04.1UNKNOWN
ubuntu19.10noarchfirefox< 75.0+build3-0ubuntu0.19.10.1UNKNOWN
ubuntu20.04noarchfirefox< 75.0+build3-0ubuntu1UNKNOWN
ubuntu20.10noarchfirefox< 75.0+build3-0ubuntu1UNKNOWN
ubuntu21.04noarchfirefox< 75.0+build3-0ubuntu1UNKNOWN
ubuntu21.10noarchfirefox< 75.0+build3-0ubuntu1UNKNOWN
ubuntu22.04noarchfirefox< 75.0+build3-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox< 75.0+build3-0ubuntu1UNKNOWN
ubuntu23.04noarchfirefox< 75.0+build3-0ubuntu1UNKNOWN
ubuntu23.10noarchfirefox< 75.0+build3-0ubuntu1UNKNOWN
Rows per page:
1-10 of 151

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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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

58.0%

JSON
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