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
AI Score
Confidence
High
EPSS
Percentile
39.1%
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 115.5.0.
Security Fix(es):
Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer (CVE-2023-6204)
Mozilla: Use-after-free in MessagePort::Entangled (CVE-2023-6205)
Mozilla: Clickjacking permission prompts using the fullscreen transition (CVE-2023-6206)
Mozilla: Use-after-free in ReadableByteStreamQueueEntry::Buffer (CVE-2023-6207)
Mozilla: Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5 (CVE-2023-6212)
Mozilla: Using Selection API would copy contents into X11 primary selection. (CVE-2023-6208)
Mozilla: Incorrect parsing of relative URLs starting with “///” (CVE-2023-6209)
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-debuginfo | < 115.5.0-1.el8_4 | thunderbird-debuginfo-115.5.0-1.el8_4.ppc64le.rpm |
RedHat | 8 | x86_64 | thunderbird | < 115.5.0-1.el8_4 | thunderbird-115.5.0-1.el8_4.x86_64.rpm |
RedHat | 8 | x86_64 | thunderbird-debugsource | < 115.5.0-1.el8_4 | thunderbird-debugsource-115.5.0-1.el8_4.x86_64.rpm |
RedHat | 8 | aarch64 | thunderbird-debuginfo | < 115.5.0-1.el8_4 | thunderbird-debuginfo-115.5.0-1.el8_4.aarch64.rpm |
RedHat | 8 | x86_64 | thunderbird-debuginfo | < 115.5.0-1.el8_4 | thunderbird-debuginfo-115.5.0-1.el8_4.x86_64.rpm |
RedHat | 8 | aarch64 | thunderbird-debugsource | < 115.5.0-1.el8_4 | thunderbird-debugsource-115.5.0-1.el8_4.aarch64.rpm |
RedHat | 8 | ppc64le | thunderbird-debugsource | < 115.5.0-1.el8_4 | thunderbird-debugsource-115.5.0-1.el8_4.ppc64le.rpm |
RedHat | 8 | s390x | thunderbird-debugsource | < 115.5.0-1.el8_4 | thunderbird-debugsource-115.5.0-1.el8_4.s390x.rpm |
RedHat | 8 | s390x | thunderbird | < 115.5.0-1.el8_4 | thunderbird-115.5.0-1.el8_4.s390x.rpm |
RedHat | 8 | ppc64le | thunderbird | < 115.5.0-1.el8_4 | thunderbird-115.5.0-1.el8_4.ppc64le.rpm |
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
AI Score
Confidence
High
EPSS
Percentile
39.1%