RHSA-2023:3154: Important: thunderbird security update
Mozilla Thunderbird is a standalone mail and newsgroup client.This update upgrades Thunderbird to version 102.11.0.Security Fix(es): Mozilla: Browser prompts could have been obscured by popups (CVE-2023-32205) Mozilla: Crash in RLBox Expat driver (CVE-2023-32206) Mozilla: Potential permissions request bypass via clickjacking (CVE-2023-32207) Mozilla: Memory safety bugs fixed in Firefox 113 and Firefox ESR 102.11 (CVE-2023-32215) Mozilla: Content process crash due to invalid wasm code (CVE-2023-32211) Mozilla: Potential spoof due to obscured address bar (CVE-2023-32212) Mozilla: Potential memory corruption in FileReader::DoReadData() (CVE-2023-32213) 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 102.11.0-1.el8_4 - Upgrade
Upgrade
redhat/thunderbird-debuginfoto a version that resolves this vulnerability.Fixed in 102.11.0-1.el8_4 - Upgrade
Upgrade
redhat/thunderbird-debugsourceto a version that resolves this vulnerability.Fixed in 102.11.0-1.el8_4 - Upgrade
Upgrade
redhat/thunderbirdto a version that resolves this vulnerability.Fixed in 102.11.0-1.el8_4.aa - Upgrade
Upgrade
redhat/thunderbird-debuginfoto a version that resolves this vulnerability.Fixed in 102.11.0-1.el8_4.aa - Upgrade
Upgrade
redhat/thunderbird-debugsourceto a version that resolves this vulnerability.Fixed in 102.11.0-1.el8_4.aa - Upgrade
Upgrade
Mozilla Thunderbirdto a version that resolves this vulnerability.Fixed in 102.11.0 - Operational
Restart all running instances of Thunderbird for the update to take effect
Event History
Frequently Asked Questions
What is the severity of RHSA-2023:3154?
The severity of RHSA-2023:3154 is classified as critical.
How do I fix RHSA-2023:3154?
To fix RHSA-2023:3154, upgrade Thunderbird to version 102.11.0-1.el8_4 or later.
What vulnerabilities are addressed in RHSA-2023:3154?
RHSA-2023:3154 addresses vulnerabilities including CVE-2023-32205, which involves potential pop-up obscuration.
Which software versions are affected by RHSA-2023:3154?
RHSA-2023:3154 affects Thunderbird versions prior to 102.11.0-1.el8_4.
Is there a specific package I need to update for RHSA-2023:3154?
Yes, you need to update the Thunderbird package specifically to 102.11.0-1.el8_4.