Red Hat Security Advisory: thunderbird security update
An update for thunderbird is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
describes (3)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-3523US | — | — | ||
When an email contains multiple attachments with external links via the X-Mozilla-External-Attachment-URL header, only the last link is shown when hovering over any attachment. Alt… | ||||
| CVE-2025-3522US | — | — | ||
Thunderbird processes the X-Mozilla-External-Attachment-URL header to handle attachments which can be hosted externally. When an email is opened, Thunderbird accesses the specified… | ||||
| CVE-2025-2830US | — | — | ||
By crafting a malformed file name for an attachment in a multipart message, an attacker can trick Thunderbird into including a directory listing of /tmp when the message is forward… | ||||
references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2025:4389self
- https://access.redhat.com/security/updates/classification/#importantexternal
- 2359786external
- 2359789external
- 2359793external
- Canonical URLself
remediations (12)
- Fixedthunderbird-0:128.9.2-1.el8_2.src as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389 - Fixedthunderbird-0:128.9.2-1.el8_2.src as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389 - Fixedthunderbird-0:128.9.2-1.el8_2.src as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389 - Fixedthunderbird-0:128.9.2-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389 - Fixedthunderbird-0:128.9.2-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389 - Fixedthunderbird-0:128.9.2-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389 - Fixedthunderbird-debuginfo-0:128.9.2-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389 - Fixedthunderbird-debuginfo-0:128.9.2-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389 - Fixedthunderbird-debuginfo-0:128.9.2-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389 - Fixedthunderbird-debugsource-0:128.9.2-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389 - Fixedthunderbird-debugsource-0:128.9.2-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389 - Fixedthunderbird-debugsource-0:128.9.2-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream AUS (v. 8.2)
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:4389
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