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CERTFR-2020-AVI-448
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans Mozilla Foundation Thunderbird. Elles permettent à un attaquant de provoquer une exécution de code arbitraire, 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
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Mozilla | Thunderbird | Thunderbird versions antérieures à 78 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Thunderbird versions ant\u00e9rieures \u00e0 78",
"product": {
"name": "Thunderbird",
"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-2020-12425",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12425"
},
{
"name": "CVE-2020-12419",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12419"
},
{
"name": "CVE-2020-12415",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12415"
},
{
"name": "CVE-2020-12424",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12424"
},
{
"name": "CVE-2020-15648",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15648"
},
{
"name": "CVE-2020-12417",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12417"
},
{
"name": "CVE-2020-12402",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12402"
},
{
"name": "CVE-2020-12416",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12416"
},
{
"name": "CVE-2020-12420",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12420"
},
{
"name": "CVE-2020-12418",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12418"
},
{
"name": "CVE-2020-12422",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12422"
},
{
"name": "CVE-2020-12426",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12426"
},
{
"name": "CVE-2020-12421",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12421"
},
{
"name": "CVE-2020-12423",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-12423"
}
],
"initial_release_date": "2020-07-17T00:00:00",
"last_revision_date": "2020-07-17T00:00:00",
"links": [],
"reference": "CERTFR-2020-AVI-448",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2020-07-17T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"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 Foundation\nThunderbird. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution\nde code arbitraire, un contournement de la politique de s\u00e9curit\u00e9 et une\natteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Mozilla Foundation Thunderbird",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla Foundation mfsa2020-29 du 16 juillet 2020",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-29/"
}
]
}
CVE-2020-12422 (GCVE-0-2020-12422)
Vulnerability from cvelistv5
Published
2020-07-09 14:39
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Integer overflow in nsJPEGEncoder::emptyOutputBuffer
Summary
In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2020-12425 (GCVE-0-2020-12425)
Vulnerability from cvelistv5
Published
2020-07-09 14:39
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Out of bound read in Date.parse()
Summary
Due to confusion processing a hyphen character in Date.parse(), a one-byte out of bounds read could have occurred, leading to potential information disclosure. This vulnerability affects Firefox < 78.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
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CVE-2020-12417 (GCVE-0-2020-12417)
Vulnerability from cvelistv5
Published
2020-07-09 14:39
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Memory corruption due to missing sign-extension for ValueTags on ARM64
Summary
Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox ESR |
Version: unspecified < 68.10 |
||||||||||||
|
||||||||||||||
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CVE-2020-12420 (GCVE-0-2020-12420)
Vulnerability from cvelistv5
Published
2020-07-09 14:39
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Use-After-Free when trying to connect to a STUN server
Summary
When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox ESR |
Version: unspecified < 68.10 |
||||||||||||
|
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CVE-2020-12415 (GCVE-0-2020-12415)
Vulnerability from cvelistv5
Published
2020-07-09 14:39
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- AppCache manifest poisoning due to url encoded character processing
Summary
When "%2F" was present in a manifest URL, Firefox's AppCache behavior may have become confused and allowed a manifest to be served from a subdirectory. This could cause the appcache to be used to service requests for the top level directory. This vulnerability affects Firefox < 78.
References
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CVE-2020-12418 (GCVE-0-2020-12418)
Vulnerability from cvelistv5
Published
2020-07-09 14:19
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Information disclosure due to manipulated URL object
Summary
Manipulating individual parts of a URL object could have caused an out-of-bounds read, leaking process memory to malicious JavaScript. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox ESR |
Version: unspecified < 68.10 |
||||||||||||
|
||||||||||||||
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CVE-2020-12426 (GCVE-0-2020-12426)
Vulnerability from cvelistv5
Published
2020-07-09 14:39
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Memory safety bugs fixed in Firefox 78
Summary
Mozilla developers and community members reported memory safety bugs present in Firefox 77. 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 < 78.
References
| URL | Tags | ||||||||||||||||
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CVE-2020-12424 (GCVE-0-2020-12424)
Vulnerability from cvelistv5
Published
2020-07-09 13:55
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- WebRTC permission prompt could have been bypassed by a compromised content process
Summary
When constructing a permission prompt for WebRTC, a URI was supplied from the content process. This URI was untrusted, and could have been the URI of an origin that was previously granted permission; bypassing the prompt. This vulnerability affects Firefox < 78.
References
| URL | Tags | ||||||||||||||||
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CVE-2020-15648 (GCVE-0-2020-15648)
Vulnerability from cvelistv5
Published
2020-08-10 17:43
Modified
2024-08-04 13:22
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- X-Frame-Options bypass using object or embed tags
Summary
Using object or embed tags, it was possible to frame other websites, even if they disallowed framing using the X-Frame-Options header. This vulnerability affects Thunderbird < 78 and Firefox < 78.0.2.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mozilla | Thunderbird |
Version: unspecified < 78 |
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CVE-2020-12421 (GCVE-0-2020-12421)
Vulnerability from cvelistv5
Published
2020-07-09 14:39
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Add-On updates did not respect the same certificate trust rules as software updates
Summary
When performing add-on updates, certificate chains terminating in non-built-in-roots were rejected (even if they were legitimately added by an administrator.) This could have caused add-ons to become out-of-date silently without notification to the user. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox ESR |
Version: unspecified < 68.10 |
||||||||||||
|
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CVE-2020-12423 (GCVE-0-2020-12423)
Vulnerability from cvelistv5
Published
2020-07-09 14:39
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- DLL Hijacking due to searching %PATH% for a library
Summary
When the Windows DLL "webauthn.dll" was missing from the Operating System, and a malicious one was placed in a folder in the user's %PATH%, Firefox may have loaded the DLL, leading to arbitrary code execution. *Note: This issue only affects the Windows operating system; other operating systems are unaffected.* This vulnerability affects Firefox < 78.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2020-12402 (GCVE-0-2020-12402)
Vulnerability from cvelistv5
Published
2020-07-09 14:53
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- RSA Key Generation vulnerable to side-channel attack
Summary
During RSA key generation, bignum implementations used a variation of the Binary Extended Euclidean Algorithm which entailed significantly input-dependent flow. This allowed an attacker able to perform electromagnetic-based side channel attacks to record traces leading to the recovery of the secret primes. *Note:* An unmodified Firefox browser does not generate RSA keys in normal operation and is not affected, but products built on top of it might. This vulnerability affects Firefox < 78.
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CVE-2020-12416 (GCVE-0-2020-12416)
Vulnerability from cvelistv5
Published
2020-07-09 14:40
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Use-after-free in WebRTC VideoBroadcaster
Summary
A VideoStreamEncoder may have been freed in a race condition with VideoBroadcaster::AddOrUpdateSink, resulting in a use-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 78.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2020-12419 (GCVE-0-2020-12419)
Vulnerability from cvelistv5
Published
2020-07-09 14:39
Modified
2024-08-04 11:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Use-after-free in nsGlobalWindowInner
Summary
When processing callbacks that occurred during window flushing in the parent process, the associated window may die; causing a use-after-free condition. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mozilla | Firefox ESR |
Version: unspecified < 68.10 |
||||||||||||
|
||||||||||||||
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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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