Bug 2359789 (CVE-2025-2830)

Summary: CVE-2025-2830 thunderbird: Information Disclosure of /tmp directory listing
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: erack, gotiwari, jhorak, mvyas, tpopela
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: 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 forwarded or edited as a new message. This vulnerability could allow attackers to disclose sensitive information from the victim's system.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description OSIDB Bzimport 2025-04-15 16:01:25 UTC
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 forwarded or edited as a new message. This vulnerability could allow attackers to disclose sensitive information from the victim's system. This vulnerability is not limited to Linux; similar behavior has been observed on Windows as well. This vulnerability affects Thunderbird < 137.0.2 and Thunderbird < 128.9.2.

Comment 1 errata-xmlrpc 2025-04-28 01:22:49 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:4229 https://access.redhat.com/errata/RHSA-2025:4229

Comment 2 errata-xmlrpc 2025-04-30 10:30:56 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:4389 https://access.redhat.com/errata/RHSA-2025:4389

Comment 3 errata-xmlrpc 2025-05-06 07:41:57 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:4513 https://access.redhat.com/errata/RHSA-2025:4513

Comment 4 errata-xmlrpc 2025-05-06 07:47:42 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:4512 https://access.redhat.com/errata/RHSA-2025:4512

Comment 5 errata-xmlrpc 2025-05-06 07:55:51 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:4514 https://access.redhat.com/errata/RHSA-2025:4514

Comment 6 errata-xmlrpc 2025-05-07 05:53:20 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2025:4617 https://access.redhat.com/errata/RHSA-2025:4617

Comment 7 errata-xmlrpc 2025-05-07 08:26:44 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:4649 https://access.redhat.com/errata/RHSA-2025:4649

Comment 8 errata-xmlrpc 2025-05-07 09:06:41 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service

Via RHSA-2025:4654 https://access.redhat.com/errata/RHSA-2025:4654

Comment 9 errata-xmlrpc 2025-05-07 12:55:45 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2025:4665 https://access.redhat.com/errata/RHSA-2025:4665

Comment 10 errata-xmlrpc 2025-05-13 11:57:32 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:7435 https://access.redhat.com/errata/RHSA-2025:7435

Comment 11 errata-xmlrpc 2025-05-13 16:01:18 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 10

Via RHSA-2025:7507 https://access.redhat.com/errata/RHSA-2025:7507