RHSA-2025:13651: Important: thunderbird security update
Important: thunderbird security update
Other sources
Mozilla Thunderbird is a standalone mail and newsgroup client.Security Fix(es): firefox: thunderbird: Large branch table could lead to truncated instruction (CVE-2025-8028) firefox: thunderbird: Memory safety bugs (CVE-2025-8035) firefox: thunderbird: Incorrect URL stripping in CSP reports (CVE-2025-8031) firefox: thunderbird: JavaScript engine only wrote partial return value to stack (CVE-2025-8027) firefox: thunderbird: Potential user-assisted code execution in ?Copy as cURL? command (CVE-2025-8030) firefox: Memory safety bugs (CVE-2025-8034) firefox: thunderbird: Incorrect JavaScript state machine for generators (CVE-2025-8033) firefox: thunderbird: XSLT documents could bypass CSP (CVE-2025-8032) firefox: thunderbird: javascript: URLs executed on object and embed tags (CVE-2025-8029) 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.
— Red Hat
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/thunderbirdto a version that resolves this vulnerability.Fixed in 128.13.0-3.el8_6 - Upgrade
Upgrade
redhat/thunderbird-debuginfoto a version that resolves this vulnerability.Fixed in 128.13.0-3.el8_6 - Upgrade
Upgrade
redhat/thunderbird-debugsourceto a version that resolves this vulnerability.Fixed in 128.13.0-3.el8_6 - Upgrade
Upgrade
redhat/thunderbirdto a version that resolves this vulnerability.Fixed in 128.13.0-3.el8_6.aa - Upgrade
Upgrade
redhat/thunderbird-debuginfoto a version that resolves this vulnerability.Fixed in 128.13.0-3.el8_6.aa - Upgrade
Upgrade
redhat/thunderbird-debugsourceto a version that resolves this vulnerability.Fixed in 128.13.0-3.el8_6.aa
Event History
Frequently Asked Questions
What is the severity of RHSA-2025:13651?
The severity of RHSA-2025:13651 is classified as Important.
How do I fix RHSA-2025:13651?
To fix RHSA-2025:13651, update Thunderbird to version 128.13.0-3.el8_6.
What vulnerabilities are addressed in RHSA-2025:13651?
RHSA-2025:13651 addresses vulnerabilities including CVE-2025-8028 and CVE-2025-8035.
Which products are affected by RHSA-2025:13651?
RHSA-2025:13651 affects multiple versions of Red Hat Enterprise Linux and packages such as Thunderbird.
What types of issues are related to the vulnerabilities in RHSA-2025:13651?
The vulnerabilities in RHSA-2025:13651 are related to memory safety bugs and instruction truncation.