CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
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
EPSS
Percentile
84.5%
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 78.8.0.
Security Fix(es):
Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968)
Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969)
Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978)
Mozilla: MediaError message property could have leaked information about cross-origin resources (CVE-2021-23973)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 8 | aarch64 | thunderbird-debuginfo | < 78.8.0-1.el8_3 | thunderbird-debuginfo-78.8.0-1.el8_3.aarch64.rpm |
RedHat | 8 | x86_64 | thunderbird | < 78.8.0-1.el8_3 | thunderbird-78.8.0-1.el8_3.x86_64.rpm |
RedHat | 8 | aarch64 | thunderbird-debugsource | < 78.8.0-1.el8_3 | thunderbird-debugsource-78.8.0-1.el8_3.aarch64.rpm |
RedHat | 8 | ppc64le | thunderbird-debuginfo | < 78.8.0-1.el8_3 | thunderbird-debuginfo-78.8.0-1.el8_3.ppc64le.rpm |
RedHat | 8 | ppc64le | thunderbird-debugsource | < 78.8.0-1.el8_3 | thunderbird-debugsource-78.8.0-1.el8_3.ppc64le.rpm |
RedHat | 8 | x86_64 | thunderbird-debugsource | < 78.8.0-1.el8_3 | thunderbird-debugsource-78.8.0-1.el8_3.x86_64.rpm |
RedHat | 8 | x86_64 | thunderbird-debuginfo | < 78.8.0-1.el8_3 | thunderbird-debuginfo-78.8.0-1.el8_3.x86_64.rpm |
RedHat | 8 | ppc64le | thunderbird | < 78.8.0-1.el8_3 | thunderbird-78.8.0-1.el8_3.ppc64le.rpm |
RedHat | 8 | aarch64 | thunderbird | < 78.8.0-1.el8_3 | thunderbird-78.8.0-1.el8_3.aarch64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
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
EPSS
Percentile
84.5%