RHSA-2023:1472: Important: thunderbird security update
Mozilla Thunderbird is a standalone mail and newsgroup client.This update upgrades Thunderbird to version 102.9.0.Security Fix(es): Mozilla: Incorrect code generation during JIT compilation (CVE-2023-25751) Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9 (CVE-2023-28176) Mozilla: Potential out-of-bounds when accessing throttled streams (CVE-2023-25752) Mozilla: Invalid downcast in Worklets (CVE-2023-28162) Mozilla: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation (CVE-2023-28164) 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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/thunderbirdto a version that resolves this vulnerability.Fixed in 102.9.0-2.el8_4 - Upgrade
Upgrade
redhat/thunderbird-debuginfoto a version that resolves this vulnerability.Fixed in 102.9.0-2.el8_4 - Upgrade
Upgrade
redhat/thunderbird-debugsourceto a version that resolves this vulnerability.Fixed in 102.9.0-2.el8_4 - Upgrade
Upgrade
redhat/thunderbirdto a version that resolves this vulnerability.Fixed in 102.9.0-2.el8_4.aa - Upgrade
Upgrade
redhat/thunderbird-debuginfoto a version that resolves this vulnerability.Fixed in 102.9.0-2.el8_4.aa - Upgrade
Upgrade
redhat/thunderbird-debugsourceto a version that resolves this vulnerability.Fixed in 102.9.0-2.el8_4.aa - Upgrade
Upgrade
Mozilla Thunderbirdto a version that resolves this vulnerability.Fixed in 102.9.0 - Operational
Restart all running instances of Thunderbird after upgrading so the update takes effect.
Event History
Frequently Asked Questions
What is the severity of RHSA-2023:1472?
The severity of RHSA-2023:1472 is categorized as important due to the potential impact of memory safety bugs.
How do I fix RHSA-2023:1472?
To fix RHSA-2023:1472, upgrade Thunderbird to version 102.9.0-2.el8_4 or higher.
What vulnerabilities are addressed in RHSA-2023:1472?
RHSA-2023:1472 addresses vulnerabilities such as incorrect code generation during JIT compilation and memory safety bugs.
What is affected by RHSA-2023:1472?
RHSA-2023:1472 affects Red Hat's Thunderbird mail client and its related packages.
Which package versions should be upgraded for RHSA-2023:1472?
You should upgrade to Thunderbird version 102.9.0-2.el8_4 to mitigate the vulnerabilities reported in RHSA-2023:1472.