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CERTFR-2021-AVI-087
Vulnerability from certfr_avis - Published: 2021-02-05 - Updated: 2021-02-05
De multiples vulnérabilités ont été découvertes dans Microsoft Edge. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur et un contournement de la politique de sécurité.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
None| Title | Publication Time | Tags | |||||||||||||||||||||
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Edge (Chromium-based) versions ant\u00e9rieures \u00e0 88.0.705.62",
"product": {
"name": "Edge",
"vendor": {
"name": "Microsoft",
"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-2021-21147",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21147"
},
{
"name": "CVE-2021-21143",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21143"
},
{
"name": "CVE-2021-21142",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21142"
},
{
"name": "CVE-2021-24113",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-24113"
},
{
"name": "CVE-2021-21145",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21145"
},
{
"name": "CVE-2021-21144",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21144"
},
{
"name": "CVE-2021-21146",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-21146"
}
],
"initial_release_date": "2021-02-05T00:00:00",
"last_revision_date": "2021-02-05T00:00:00",
"links": [],
"reference": "CERTFR-2021-AVI-087",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-02-05T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft Edge.\nElles permettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non\nsp\u00e9cifi\u00e9 par l\u0027\u00e9diteur et un contournement de la politique de s\u00e9curit\u00e9.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft Edge",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-21147 du 04 f\u00e9vrier 2021",
"url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-21147"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-21145 du 04 f\u00e9vrier 2021",
"url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-21145"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-21143 du 04 f\u00e9vrier 2021",
"url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-21143"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-21142 du 04 f\u00e9vrier 2021",
"url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-21142"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-24113 du 04 f\u00e9vrier 2021",
"url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-24113"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-21146 du 04 f\u00e9vrier 2021",
"url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-21146"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft CVE-2021-21144 du 04 f\u00e9vrier 2021",
"url": "https://msrc.microsoft.com/update-guide/fr-FR/vulnerability/CVE-2021-21144"
}
]
}
CVE-2021-21142 (GCVE-0-2021-21142)
Vulnerability from cvelistv5 – Published: 2021-02-09 14:55 – Updated: 2024-08-03 18:01- Use after free
| URL | Tags |
|---|---|
| https://crbug.com/1169317 | x_refsource_MISC |
| https://chromereleases.googleblog.com/2021/02/sta… | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://security.gentoo.org/glsa/202104-08 | vendor-advisoryx_refsource_GENTOO |
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CVE-2021-21143 (GCVE-0-2021-21143)
Vulnerability from cvelistv5 – Published: 2021-02-09 14:55 – Updated: 2024-08-03 18:01- Heap buffer overflow
| URL | Tags |
|---|---|
| https://chromereleases.googleblog.com/2021/02/sta… | x_refsource_MISC |
| https://crbug.com/1163504 | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://security.gentoo.org/glsa/202104-08 | vendor-advisoryx_refsource_GENTOO |
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CVE-2021-21144 (GCVE-0-2021-21144)
Vulnerability from cvelistv5 – Published: 2021-02-09 14:55 – Updated: 2024-08-03 18:01- Heap buffer overflow
| URL | Tags |
|---|---|
| https://chromereleases.googleblog.com/2021/02/sta… | x_refsource_MISC |
| https://crbug.com/1163845 | x_refsource_MISC |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://security.gentoo.org/glsa/202104-08 | vendor-advisoryx_refsource_GENTOO |
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CVE-2021-21145 (GCVE-0-2021-21145)
Vulnerability from cvelistv5 – Published: 2021-02-09 14:55 – Updated: 2024-08-03 18:01- Use after free
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CVE-2021-21146 (GCVE-0-2021-21146)
Vulnerability from cvelistv5 – Published: 2021-02-09 14:55 – Updated: 2024-08-03 18:01- Use after free
| URL | Tags |
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CVE-2021-21147 (GCVE-0-2021-21147)
Vulnerability from cvelistv5 – Published: 2021-02-09 14:55 – Updated: 2024-08-03 18:01- Inappropriate implementation
| URL | Tags |
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{
"lang": "eng",
"value": "Inappropriate implementation"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop.html",
"refsource": "MISC",
"url": "https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop.html"
},
{
"name": "https://crbug.com/1162942",
"refsource": "MISC",
"url": "https://crbug.com/1162942"
},
{
"name": "FEDORA-2021-05afa65d39",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AUQSMNV7INLDDSD3RKI5S5EAULX2QC7P/"
},
{
"name": "FEDORA-2021-7fb30b9381",
"refsource": "FEDORA",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ACWYJ74Z3YN2XH4QMUEGNBC3VXX464L/"
},
{
"name": "GLSA-202104-08",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202104-08"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
"assignerShortName": "Chrome",
"cveId": "CVE-2021-21147",
"datePublished": "2021-02-09T14:55:30.000Z",
"dateReserved": "2020-12-21T00:00:00.000Z",
"dateUpdated": "2024-08-03T18:01:14.157Z",
"state": "PUBLISHED"
},
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CVE-2021-24113 (GCVE-0-2021-24113)
Vulnerability from cvelistv5 – Published: 2021-02-25 23:01 – Updated: 2024-08-03 19:21- Security Feature Bypass
| URL | Tags |
|---|---|
| https://portal.msrc.microsoft.com/en-US/security-… | x_refsource_MISC |
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) |
Affected:
1.0.0 , < publication
(custom)
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:* |
{
"containers": {
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{
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"dateUpdated": "2024-08-03T19:21:18.545Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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}
],
"title": "CVE Program Container"
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],
"cna": {
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{
"cpes": [
"cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*"
],
"platforms": [
"Unknown"
],
"product": "Microsoft Edge (Chromium-based)",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "publication",
"status": "affected",
"version": "1.0.0",
"versionType": "custom"
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],
"datePublic": "2021-02-04T08:00:00.000Z",
"descriptions": [
{
"lang": "en-US",
"value": "Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability"
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C",
"version": "3.1"
},
"format": "CVSS",
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"value": "GENERAL"
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"lang": "en-US",
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}
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],
"providerMetadata": {
"dateUpdated": "2023-12-29T22:33:46.117Z",
"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"shortName": "microsoft"
},
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{
"tags": [
"x_refsource_MISC"
],
"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24113"
}
],
"title": "Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
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"datePublished": "2021-02-25T23:01:58.000Z",
"dateReserved": "2021-01-13T00:00:00.000Z",
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"state": "PUBLISHED"
},
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.