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CERTFR-2025-AVI-0266
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans les produits Mozilla. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Mozilla | Thunderbird ESR | Thunderbird ESR versions antérieures à 128.9 | ||
| Mozilla | Firefox ESR | Firefox ESR versions antérieures à 128.9 | ||
| Mozilla | Thunderbird | Thunderbird versions antérieures à 137 | ||
| Mozilla | Firefox | Firefox versions antérieures à 137 | ||
| Mozilla | Firefox ESR | Firefox ESR versions antérieures à 115.22 |
References
| Title | Publication Time | Tags | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Thunderbird ESR versions ant\u00e9rieures \u00e0 128.9",
"product": {
"name": "Thunderbird ESR",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Firefox ESR versions ant\u00e9rieures \u00e0 128.9",
"product": {
"name": "Firefox ESR",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Thunderbird versions ant\u00e9rieures \u00e0 137",
"product": {
"name": "Thunderbird",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Firefox versions ant\u00e9rieures \u00e0 137",
"product": {
"name": "Firefox",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Firefox ESR versions ant\u00e9rieures \u00e0 115.22",
"product": {
"name": "Firefox ESR",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2025-3032",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-3032"
},
{
"name": "CVE-2025-3030",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-3030"
},
{
"name": "CVE-2025-3028",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-3028"
},
{
"name": "CVE-2025-3031",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-3031"
},
{
"name": "CVE-2025-3033",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-3033"
},
{
"name": "CVE-2025-3029",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-3029"
},
{
"name": "CVE-2025-3034",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-3034"
},
{
"name": "CVE-2025-3035",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-3035"
}
],
"links": [],
"reference": "CERTFR-2025-AVI-0266",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-04-02T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Mozilla. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Mozilla",
"vendor_advisories": [
{
"published_at": "2025-04-01",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2025-21",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-21/"
},
{
"published_at": "2025-04-01",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2025-23",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-23/"
},
{
"published_at": "2025-04-01",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2025-20",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-20/"
},
{
"published_at": "2025-04-01",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2025-24",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-24/"
},
{
"published_at": "2025-04-01",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2025-22",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2025-22/"
}
]
}
CVE-2025-3031 (GCVE-0-2025-3031)
Vulnerability from cvelistv5 – Published: 2025-04-01 12:29 – Updated: 2026-04-13 14:29
VLAI?
EPSS
Title
JIT optimization bug with different stack slot sizes
Summary
An attacker could read 32 bits of values spilled onto the stack in a JIT compiled function. This vulnerability was fixed in Firefox 137 and Thunderbird 137.
Severity ?
6.5 (Medium)
CWE
- CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
137 , ≤ *
(rpm)
|
|||||||
|
|||||||||
Credits
anbu
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CVE-2025-3035 (GCVE-0-2025-3035)
Vulnerability from cvelistv5 – Published: 2025-04-01 12:29 – Updated: 2026-04-13 14:29
VLAI?
EPSS
Title
Tab title disclosure across pages when using AI chatbot
Summary
By first using the AI chatbot in one tab and later activating it in another tab, the document title of the previous tab would leak into the chat prompt. This vulnerability was fixed in Firefox 137.
Severity ?
5.3 (Medium)
CWE
- CWE-359 - Exposure of Private Personal Information to an Unauthorized Actor
Assigner
References
Credits
Matthew Noorenberghe
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CVE-2025-3028 (GCVE-0-2025-3028)
Vulnerability from cvelistv5 – Published: 2025-04-01 12:28 – Updated: 2026-04-13 14:25
VLAI?
EPSS
Title
Use-after-free triggered by XSLTProcessor
Summary
JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free. This vulnerability was fixed in Firefox 137, Firefox ESR 115.22, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9.
Severity ?
6.5 (Medium)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
115.22 , ≤ 115.*
(rpm)
Unaffected: 128.9 , ≤ 128.* (rpm) Unaffected: 137 , ≤ * (rpm) |
|||||||
|
|||||||||
Credits
Ivan Fratric of Google Project Zero
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CVE-2025-3032 (GCVE-0-2025-3032)
Vulnerability from cvelistv5 – Published: 2025-04-01 12:29 – Updated: 2026-04-13 14:29
VLAI?
EPSS
Title
Leaking file descriptors from the fork server
Summary
Leaking of file descriptors from the fork server to web content processes could allow for privilege escalation attacks. This vulnerability was fixed in Firefox 137 and Thunderbird 137.
Severity ?
7.4 (High)
CWE
- CWE-403 - Exposure of File Descriptor to Unintended Control Sphere ('File Descriptor Leak')
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
137 , ≤ *
(rpm)
|
|||||||
|
|||||||||
Credits
Thinker Li
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CVE-2025-3029 (GCVE-0-2025-3029)
Vulnerability from cvelistv5 – Published: 2025-04-01 12:28 – Updated: 2026-04-13 14:26
VLAI?
EPSS
Title
URL Bar Spoofing via non-BMP Unicode characters
Summary
A crafted URL containing specific Unicode characters could have hidden the true origin of the page, resulting in a potential spoofing attack. This vulnerability was fixed in Firefox 137, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9.
Severity ?
7.3 (High)
CWE
- CWE-290 - Authentication Bypass by Spoofing
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
128.9 , ≤ 128.*
(rpm)
Unaffected: 137 , ≤ * (rpm) |
|||||||
|
|||||||||
Credits
Renwa Hiwa
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CVE-2025-3033 (GCVE-0-2025-3033)
Vulnerability from cvelistv5 – Published: 2025-04-01 12:29 – Updated: 2026-04-13 14:29
VLAI?
EPSS
Title
Opening local .url files could lead to another file being opened
Summary
After selecting a malicious Windows `.url` shortcut from the local filesystem, an unexpected file could be uploaded.
*This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability was fixed in Firefox 137 and Thunderbird 137.
Severity ?
7.7 (High)
CWE
- CWE-73 - External Control of File Name or Path
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
137 , ≤ *
(rpm)
|
|||||||
|
|||||||||
Credits
Ameen Basha M K
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CVE-2025-3034 (GCVE-0-2025-3034)
Vulnerability from cvelistv5 – Published: 2025-04-01 12:29 – Updated: 2026-04-13 14:29
VLAI?
EPSS
Title
Memory safety bugs fixed in Firefox 137 and Thunderbird 137
Summary
Memory safety bugs present in Firefox 136 and Thunderbird 136. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 137 and Thunderbird 137.
Severity ?
8.1 (High)
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
137 , ≤ *
(rpm)
|
|||||||
|
|||||||||
Credits
Andrew McCreight and the Mozilla Fuzzing Team
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CVE-2025-3030 (GCVE-0-2025-3030)
Vulnerability from cvelistv5 – Published: 2025-04-01 12:29 – Updated: 2026-04-13 14:26
VLAI?
EPSS
Title
Memory safety bugs fixed in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9
Summary
Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 137, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9.
Severity ?
8.1 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
128.9 , ≤ 128.*
(rpm)
Unaffected: 137 , ≤ * (rpm) |
|||||||
|
|||||||||
Credits
Sylvestre Ledru, Paul Bone and the Mozilla Fuzzing Team
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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