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CVE-2024-9399

A website configured to initiate a specially crafted WebTransport session could crash the Firefox process leading to a denial of service con

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 131, 128.3
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: yes
  • Technical impact: partial

Summary

A website configured to initiate a specially crafted WebTransport session could crash the Firefox process leading to a denial of service condition. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: yes · Technical impact: partial

  3. Record last updated

Affected versions

  • Mozilla Firefox

    fixed in 131

  • Mozilla Firefox ESR

    fixed in 128.3

  • Mozilla Thunderbird

    fixed in 128.3

  • Mozilla Thunderbird

    fixed in 131

References 5

bugzilla.mozilla.org

mozilla.org