CVE-2024-9399

firefox: thunderbird: Specially crafted WebTransport requests could lead to denial of service

Severity Score

3.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

NVD
RedHat

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.

The Mozilla Foundation's Security Advisory: A website configured to initiate a specially crafted WebTransport session could crash the Firefox process, leading to a denial of service condition.

*Credits: Marten Richter

CVSS Scores

Red Hatv3.1 3.1

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-10-01 CVE Reserved
2024-10-01 CVE Published
2024-10-16 EPSS Updated
2024-10-30 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-404: Improper Resource Shutdown or Release
CWE-754: Improper Check for Unusual or Exceptional Conditions

CAPEC

References (7)

URL	Tag	Source
https://bugzilla.mozilla.org/show_bug.cgi?id=1907726
https://www.mozilla.org/security/advisories/mfsa2024-46
https://www.mozilla.org/security/advisories/mfsa2024-47
https://www.mozilla.org/security/advisories/mfsa2024-49
https://www.mozilla.org/security/advisories/mfsa2024-50

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://access.redhat.com/security/cve/CVE-2024-9399	2024-10-16
https://bugzilla.redhat.com/show_bug.cgi?id=2315945	2024-10-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
-		-				-		-		-