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ubuntuUbuntuUSN-5393-1
HistoryApr 27, 2022 - 12:00 a.m.

Thunderbird vulnerabilities

2022-04-2700:00:00
ubuntu.com
73
thunderbird
ubuntu
security issues
denial of service
spoofing attacks
arbitrary code
openpgp revocation
mozilla
mail client

CVSS3

8.8

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

AI Score

8.7

Confidence

High

EPSS

0.002

Percentile

65.0%

Releases

  • Ubuntu 21.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • thunderbird - Mozilla Open Source mail and newsgroup client

Details

Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
conduct spoofing attacks, or execute arbitrary code. (CVE-2022-1097,
CVE-2022-1196, CVE-2022-28281, CVE-2022-28282, CVE-2022-28285,
CVE-2022-28286, CVE-2022-28289)

It was discovered that Thunderbird ignored OpenPGP revocation when
importing a revoked key in some circumstances. An attacker could
potentially exploit this by tricking the user into trusting the
authenticity of a message or tricking them into use a revoked key to
send an encrypted message. (CVE-2022-1197)

OSVersionArchitecturePackageVersionFilename
Ubuntu21.10noarchthunderbird< 1:91.8.1+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchthunderbird-dbg< 1:91.8.1+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchthunderbird-dev< 1:91.8.1+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchthunderbird-gnome-support< 1:91.8.1+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchthunderbird-gnome-support-dbg< 1:91.8.1+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchthunderbird-locale-af< 1:91.8.1+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchthunderbird-locale-ar< 1:91.8.1+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchthunderbird-locale-ast< 1:91.8.1+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchthunderbird-locale-be< 1:91.8.1+build1-0ubuntu0.21.10.1UNKNOWN
Ubuntu21.10noarchthunderbird-locale-bg< 1:91.8.1+build1-0ubuntu0.21.10.1UNKNOWN
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CVSS3

8.8

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

AI Score

8.7

Confidence

High

EPSS

0.002

Percentile

65.0%