CVE-2024-0754

firefox: WASM source files could have caused a crash when loaded in devtools

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Published Jan 23, 2024 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Description

Some WASM source files could have caused a crash when loaded in devtools. This vulnerability affects Firefox < 122.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Mozilla

Firefox

affected

Version	Status	Constraints
`unspecified`	affected	< 122

Configuration 1 [-]

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2024-16543	Some WASM source files could have caused a crash when loaded in devtools. This vulnerability affects Firefox < 122.
Ubuntu USN	USN-6610-1	Firefox vulnerabilities

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.426% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://bugzilla.mozilla.org/show_bug.cgi?id=1871605
https://nvd.nist.gov/vuln/detail/CVE-2024-0754
https://www.cve.org/CVERecord?id=CVE-2024-0754
https://www.mozilla.org/security/advisories/mfsa2024-01/

History

May 22, 2025 6:15 PM Weaknesses updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
Weaknesses		CWE-248
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Mozilla Firefox

Weaknesses

Sources

CVE record Updated: May 22, 2025, 5:38 PM

Status: PUBLISHED
Assigner: mozilla
Published: Jan 23, 2024, 1:48 PM
Updated: May 22, 2025, 5:38 PM
Reserved: Jan 19, 2024, 4:52 PM

View source JSON

Vulnrichment Updated: Aug 1, 2024, 6:18 PM

Updated: Aug 1, 2024, 6:18 PM

NVD Updated: Jun 17, 2026, 6:54 AM

Status: Modified
Published: Jan 23, 2024, 2:15 PM
Modified: Jun 17, 2026, 6:54 AM

View source JSON

Red Hat Updated: Jan 23, 2024, 12:00 AM

Severity: Low
Public date: Jan 23, 2024, 12:00 AM

View source Bugzilla JSON

OpenCVE enrichment No data

No data.

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