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CERTFR-2020-AVI-543
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans Mozilla Firefox. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un contournement de la politique de sécurité et une atteinte à la confidentialité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Firefox pour Android versions ant\u00e9rieures \u00e0 80",
"product": {
"name": "Firefox",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2020-12401",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12401"
},
{
"name": "CVE-2020-15668",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15668"
},
{
"name": "CVE-2020-15671",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15671"
},
{
"name": "CVE-2020-15666",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15666"
},
{
"name": "CVE-2020-15664",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15664"
},
{
"name": "CVE-2020-15670",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15670"
},
{
"name": "CVE-2020-12400",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12400"
},
{
"name": "CVE-2020-6829",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-6829"
}
],
"initial_release_date": "2020-09-03T00:00:00",
"last_revision_date": "2020-09-03T00:00:00",
"links": [],
"reference": "CERTFR-2020-AVI-543",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2020-09-03T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Mozilla Firefox.\nElles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code\narbitraire \u00e0 distance, un contournement de la politique de s\u00e9curit\u00e9 et\nune atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Mozilla Firefox",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2020-39 du 02 septembre 2020",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-39/"
}
]
}
CVE-2020-6829 (GCVE-0-2020-6829)
Vulnerability from cvelistv5
Published
2020-10-28 00:00
Modified
2024-08-04 09:11
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- P-384 and P-521 vulnerable to an electro-magnetic side channel attack on signature generation
Summary
When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation. Given an electro-magnetic trace of a few signature generations, the private key could have been computed. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Version: unspecified < 80 |
|||||||
|
|||||||||
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CVE-2020-15671 (GCVE-0-2020-15671)
Vulnerability from cvelistv5
Published
2020-10-01 18:41
Modified
2024-08-04 13:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Passwords could be saved to phone keyboard dictionary
Summary
When typing in a password under certain conditions, a race may have occured where the InputContext was not being correctly set for the input field, resulting in the typed password being saved to the keyboard dictionary. This vulnerability affects Firefox for Android < 80.
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mozilla | Firefox for Android |
Version: unspecified < 80 |
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CVE-2020-15666 (GCVE-0-2020-15666)
Vulnerability from cvelistv5
Published
2020-10-01 18:42
Modified
2024-08-04 13:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- MediaError message property leaks cross-origin response status
Summary
When trying to load a non-video in an audio/video context the exact status code (200, 302, 404, 500, 412, 403, etc.) was disclosed via the MediaError Message. This level of information leakage is inconsistent with the standardized onerror/onsuccess disclosure and can lead to inferring login status to services or device discovery on a local network among other attacks. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Version: unspecified < 80 |
|||||||
|
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CVE-2020-15664 (GCVE-0-2020-15664)
Vulnerability from cvelistv5
Published
2020-10-01 18:43
Modified
2024-08-04 13:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Attacker-induced prompt for extension installation
Summary
By holding a reference to the eval() function from an about:blank window, a malicious webpage could have gained access to the InstallTrigger object which would allow them to prompt the user to install an extension. Combined with user confusion, this could result in an unintended or malicious extension being installed. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR < 68.12, Firefox ESR < 78.2, and Firefox for Android < 80.
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Version: unspecified < 80 |
|||||||||||||||||
|
|||||||||||||||||||
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CVE-2020-12400 (GCVE-0-2020-12400)
Vulnerability from cvelistv5
Published
2020-10-08 00:00
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- P-384 and P-521 vulnerable to a side channel attack on modular inversion
Summary
When converting coordinates from projective to affine, the modular inversion was not performed in constant time, resulting in a possible timing-based side channel attack. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Version: unspecified < 80 |
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CVE-2020-12401 (GCVE-0-2020-12401)
Vulnerability from cvelistv5
Published
2020-10-08 00:00
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Timing-attack on ECDSA signature generation
Summary
During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
References
Impacted products
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|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Version: unspecified < 80 |
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CVE-2020-15668 (GCVE-0-2020-15668)
Vulnerability from cvelistv5
Published
2020-10-01 18:42
Modified
2024-08-04 13:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Data Race when reading certificate information
Summary
A lock was missing when accessing a data structure and importing certificate information into the trust database. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
Version: unspecified < 80 |
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CVE-2020-15670 (GCVE-0-2020-15670)
Vulnerability from cvelistv5
Published
2020-10-01 18:41
Modified
2024-08-04 13:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Memory safety bugs fixed in Firefox for Android 80
Summary
Mozilla developers reported memory safety bugs present in Firefox for Android 79. 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 affects Firefox < 80, Firefox ESR < 78.2, Thunderbird < 78.2, and Firefox for Android < 80.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox |
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}
]
}
},
{
"product_name": "Firefox for Android",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_value": "80"
}
]
}
}
]
},
"vendor_name": "Mozilla"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Mozilla developers reported memory safety bugs present in Firefox for Android 79. 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 affects Firefox \u003c 80, Firefox ESR \u003c 78.2, Thunderbird \u003c 78.2, and Firefox for Android \u003c 80."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "Memory safety bugs fixed in Firefox for Android 80"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.mozilla.org/security/advisories/mfsa2020-39/",
"refsource": "MISC",
"url": "https://www.mozilla.org/security/advisories/mfsa2020-39/"
},
{
"name": "https://www.mozilla.org/security/advisories/mfsa2020-41/",
"refsource": "MISC",
"url": "https://www.mozilla.org/security/advisories/mfsa2020-41/"
},
{
"name": "https://www.mozilla.org/security/advisories/mfsa2020-36/",
"refsource": "MISC",
"url": "https://www.mozilla.org/security/advisories/mfsa2020-36/"
},
{
"name": "https://www.mozilla.org/security/advisories/mfsa2020-38/",
"refsource": "MISC",
"url": "https://www.mozilla.org/security/advisories/mfsa2020-38/"
},
{
"name": "https://bugzilla.mozilla.org/buglist.cgi?bug_id=1651001%2C1653626%2C1656957",
"refsource": "MISC",
"url": "https://bugzilla.mozilla.org/buglist.cgi?bug_id=1651001%2C1653626%2C1656957"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2020-15670",
"datePublished": "2020-10-01T18:41:52",
"dateReserved": "2020-07-10T00:00:00",
"dateUpdated": "2024-08-04T13:22:30.668Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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