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TI-2022-22380 Aliases CVE-2022-45414GHSA-gvhr-fq94-q7h9

Information disclosure in Mozilla Thunderbird

Priority LOW 38CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · High · None
Fix status
Partial Red Hat: 12 fixed, 1 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat. Impact type from CWE-200.

Summary

If a Thunderbird user quoted from an HTML email, for example by replying to the email, and the email contained either a VIDEO tag with the POSTER attribute or an OBJECT tag with a DATA attribute, a network request to the referenced remote URL was performed, regardless of a configuration to block remote content. An image loaded from the POSTER attribute was shown in the composer window. These issues could have given an attacker additional capabilities when targetting releases that did not yet have a fix for CVE-2022-3033 which was reported around three months ago. This vulnerability affects Thunderbird < 102.5.1.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00563 47th percentileScored 2026-11-07
Fix Partial Thunderbird (Mozilla): 102.5.1Red Hat: 8 advisoriesRed Hat: 12 fixed, 1 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MozillaThunderbirdbefore 102.5.1102.5.1Patch availableCNA
  • Thunderbird VendorMozilla Affected before 102.5.1 Fixed in 102.5.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*before 102.5.1VulnerableMozilla
  • cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* Versions before 102.5.1 Vulnerable ·Mozilla

Remediation

  • Fix · CNA Thunderbird (Mozilla) Fixed in 102.5.1

Red Hat 8 advisories

  • RHSA-2022:9079 Released 2022-12-15 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux Client (v. 7) thunderbird-102.6.0-2.el7_9
    • Red Hat Enterprise Linux Server Optional (v. 7) thunderbird-102.6.0-2.el7_9
    • Red Hat Enterprise Linux Workstation (v. 7) thunderbird-102.6.0-2.el7_9
  • RHSA-2022:9074 Released 2022-12-15 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream (v. 8) thunderbird-102.6.0-2.el8_7
  • RHSA-2022:9081 Released 2022-12-15 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.0) thunderbird-102.6.0-2.el9_0
Show 5 more Red Hat advisories
  • RHSA-2022:9078 Released 2022-12-15 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream EUS (v.8.6) thunderbird-102.6.0-2.el8_6
  • RHSA-2022:9080 Released 2022-12-15 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream (v. 9) thunderbird-102.6.0-2.el9_1
  • RHSA-2022:9076 Released 2022-12-15 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream AUS (v. 8.2) thunderbird-102.6.0-2.el8_2
    • Red Hat Enterprise Linux AppStream E4S (v. 8.2) thunderbird-102.6.0-2.el8_2
    • Red Hat Enterprise Linux AppStream TUS (v. 8.2) thunderbird-102.6.0-2.el8_2
  • RHSA-2022:9075 Released 2022-12-15 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream EUS (v.8.4) thunderbird-102.6.0-2.el8_4
  • RHSA-2022:9077 Released 2022-12-15 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream E4S (v. 8.1) thunderbird-102.6.0-2.el8_1

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2022:9074
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2022:9080
Red Hat Enterprise Linux AppStream AUS (v. 8.2)Fixed RHSA-2022:9076
Red Hat Enterprise Linux AppStream E4S (v. 8.1)Fixed RHSA-2022:9077
Red Hat Enterprise Linux AppStream E4S (v. 8.2)Fixed RHSA-2022:9076
Red Hat Enterprise Linux AppStream EUS (v.8.4)Fixed RHSA-2022:9075
Red Hat Enterprise Linux AppStream EUS (v.8.6)Fixed RHSA-2022:9078
Red Hat Enterprise Linux AppStream EUS (v.9.0)Fixed RHSA-2022:9081
Red Hat Enterprise Linux AppStream TUS (v. 8.2)Fixed RHSA-2022:9076
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2022:9079
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2022:9079
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2022:9079

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-45414
  2. 2026-10-03 Alias added: GHSA-gvhr-fq94-q7h9

References

  • TI-2024-08981 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-09832 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.6
  • TI-2019-08769 Improper input validation in Mozilla Firefox ESR KEVCVSS 3.1CRITICAL 10.0
  • TI-2010-03577 Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before… KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
See all 2067 →

Sources