CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
91.4%
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 68.7.0.
Security Fix(es):
Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)
Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)
Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)
Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)
Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)
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 | ppc64le | thunderbird-debugsource | < 68.7.0-1.el8_0 | thunderbird-debugsource-68.7.0-1.el8_0.ppc64le.rpm |
RedHat | 8 | ppc64le | thunderbird | < 68.7.0-1.el8_0 | thunderbird-68.7.0-1.el8_0.ppc64le.rpm |
RedHat | 8 | x86_64 | thunderbird | < 68.7.0-1.el8_0 | thunderbird-68.7.0-1.el8_0.x86_64.rpm |
RedHat | 8 | x86_64 | thunderbird-debugsource | < 68.7.0-1.el8_0 | thunderbird-debugsource-68.7.0-1.el8_0.x86_64.rpm |
RedHat | 8 | ppc64le | thunderbird-debuginfo | < 68.7.0-1.el8_0 | thunderbird-debuginfo-68.7.0-1.el8_0.ppc64le.rpm |
RedHat | 8 | x86_64 | thunderbird-debuginfo | < 68.7.0-1.el8_0 | thunderbird-debuginfo-68.7.0-1.el8_0.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
91.4%