Gentoo FoundationMGASA-2021-0189Updated thunderbird packages fix security vulnerabilities
6.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
56.4%
An attacker may use Thunderbird’s OpenPGP key refresh mechanism to poison an existing key (CVE-2021-23991). A crafted OpenPGP key with an invalid user ID could be used to confuse the user (CVE-2021-23992). Inability to send encrypted OpenPGP email after importing a crafted OpenPGP key (CVE-2021-23993).
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Mageia | 7 | noarch | thunderbird | < 78.9.1-1 | thunderbird-78.9.1-1.mga7 |
| Mageia | 7 | noarch | thunderbird-l10n | < 78.9.1-1 | thunderbird-l10n-78.9.1-1.mga7 |
| Mageia | 8 | noarch | thunderbird | < 78.9.1-1 | thunderbird-78.9.1-1.mga8 |
| Mageia | 8 | noarch | thunderbird-l10n | < 78.9.1-1 | thunderbird-l10n-78.9.1-1.mga8 |
Related
6.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
56.4%