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ubuntuUbuntuUSN-4408-1
HistoryJul 02, 2020 - 12:00 a.m.

Firefox vulnerabilities

2020-07-0200:00:00
ubuntu.com
61

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

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

9.2 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.9%

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 19.10
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • firefox - Mozilla Open Source web browser

Details

Multiple security issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information, bypass permission prompts, or execute arbitrary code.
(CVE-2020-12415, CVE-2020-12416, CVE-2020-12417, CVE-2020-12418,
CVE-2020-12419, CVE-2020-12420, CVE-2020-12422, CVE-2020-12424,
CVE-2020-12425, CVE-2020-12426)

It was discovered that when performing add-on updates, certificate chains
not terminating with built-in roots were silently rejected. This could
result in add-ons becoming outdated. (CVE-2020-12421)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchfirefox< 78.0.1+build1-0ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchfirefox-dbg< 78.0.1+build1-0ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchfirefox-dev< 78.0.1+build1-0ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchfirefox-geckodriver< 78.0.1+build1-0ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchfirefox-locale-af< 78.0.1+build1-0ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchfirefox-locale-an< 78.0.1+build1-0ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchfirefox-locale-ar< 78.0.1+build1-0ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchfirefox-locale-as< 78.0.1+build1-0ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchfirefox-locale-ast< 78.0.1+build1-0ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchfirefox-locale-az< 78.0.1+build1-0ubuntu0.20.04.1UNKNOWN
Rows per page:
1-10 of 3901

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

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

9.2 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

83.9%