10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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
0.007 Low
EPSS
Percentile
80.0%
An update is available for thunderbird.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 91.3.0.
Security Fix(es):
Mozilla: Use-after-free in HTTP2 Session object
Mozilla: Memory safety bugs fixed in Firefox 94 and Firefox ESR 91.3
Mozilla: iframe sandbox rules did not apply to XSLT stylesheets (CVE-2021-38503)
Mozilla: Use-after-free in file picker dialog (CVE-2021-38504)
Mozilla: Firefox could be coaxed into going into fullscreen mode without notification or warning (CVE-2021-38506)
Mozilla: Opportunistic Encryption in HTTP2 could be used to bypass the Same-Origin-Policy on services hosted on other ports (CVE-2021-38507)
Mozilla: Permission Prompt could be overlaid, resulting in user confusion and potential spoofing (CVE-2021-38508)
Mozilla: Javascript alert box could have been spoofed onto an arbitrary domain (CVE-2021-38509)
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 |
---|---|---|---|---|---|
rocky | 8 | aarch64 | thunderbird | < 91.3.0-2.el8_4 | thunderbird-0:91.3.0-2.el8_4.aarch64.rpm |
rocky | 8 | aarch64 | thunderbird | < 91.3.0-2.el8 | thunderbird-0:91.3.0-2.el8.aarch64.rpm |
rocky | 8 | x86_64 | thunderbird | < 91.3.0-2.el8_4 | thunderbird-0:91.3.0-2.el8_4.x86_64.rpm |
rocky | 8 | x86_64 | thunderbird | < 91.3.0-2.el8 | thunderbird-0:91.3.0-2.el8.x86_64.rpm |
rocky | 8 | aarch64 | thunderbird-debuginfo | < 91.3.0-2.el8_4 | thunderbird-debuginfo-0:91.3.0-2.el8_4.aarch64.rpm |
rocky | 8 | aarch64 | thunderbird-debuginfo | < 91.3.0-2.el8 | thunderbird-debuginfo-0:91.3.0-2.el8.aarch64.rpm |
rocky | 8 | x86_64 | thunderbird-debuginfo | < 91.3.0-2.el8_4 | thunderbird-debuginfo-0:91.3.0-2.el8_4.x86_64.rpm |
rocky | 8 | x86_64 | thunderbird-debuginfo | < 91.3.0-2.el8 | thunderbird-debuginfo-0:91.3.0-2.el8.x86_64.rpm |
rocky | 8 | aarch64 | thunderbird-debugsource | < 91.3.0-2.el8_4 | thunderbird-debugsource-0:91.3.0-2.el8_4.aarch64.rpm |
rocky | 8 | aarch64 | thunderbird-debugsource | < 91.3.0-2.el8 | thunderbird-debugsource-0:91.3.0-2.el8.aarch64.rpm |
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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
0.007 Low
EPSS
Percentile
80.0%