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CERTFR-2021-AVI-098
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans Apple macOS. Elles permettent à un attaquant de provoquer une exécution de code arbitraire et une élévation de privilèges.
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": "macOS Catalina versions ant\u00e9rieures \u00e0 10.15.7",
"product": {
"name": "macOS",
"vendor": {
"name": "Apple",
"scada": false
}
}
},
{
"description": "macOS Big Sur versions ant\u00e9rieures \u00e0 11.2",
"product": {
"name": "macOS",
"vendor": {
"name": "Apple",
"scada": false
}
}
},
{
"description": "macOS Mojave versions ant\u00e9rieures \u00e0 10.14.6",
"product": {
"name": "macOS",
"vendor": {
"name": "Apple",
"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-2021-3156",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-3156"
},
{
"name": "CVE-2021-1806",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1806"
},
{
"name": "CVE-2021-1805",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-1805"
}
],
"initial_release_date": "2021-02-10T00:00:00",
"last_revision_date": "2021-02-10T00:00:00",
"links": [
{
"title": "Bulletin de s\u00e9curit\u00e9 Apple HT212177 du 09 f\u00e9vrier 2021",
"url": "https://support.apple.com/fr-fr/HT212177"
}
],
"reference": "CERTFR-2021-AVI-098",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-02-10T00:00:00.000000"
}
],
"risks": [
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Apple macOS. Elles\npermettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire\net une \u00e9l\u00e9vation de privil\u00e8ges.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Apple macOS",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Apple HT212177 du 09 f\u00e9vrier 2021",
"url": null
}
]
}
CVE-2021-3156 (GCVE-0-2021-3156)
Vulnerability from cvelistv5
Published
2021-01-26 00:00
Modified
2025-07-30 01:45
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.
References
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"url": "https://www.kb.cert.org/vuls/id/794544"
},
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"name": "20210211 APPLE-SA-2021-02-09-1 macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, and macOS Mojave 10.14.6 Security Update 2021-002",
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"url": "http://seclists.org/fulldisclosure/2021/Feb/42"
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"url": "https://www.oracle.com//security-alerts/cpujul2021.html"
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"url": "https://www.sudo.ws/stable.html#1.9.5p2"
},
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"url": "https://www.openwall.com/lists/oss-security/2021/01/26/3"
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"url": "http://packetstormsecurity.com/files/161160/Sudo-Heap-Based-Buffer-Overflow.html"
},
{
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"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20210128-0002/"
},
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],
"url": "https://security.netapp.com/advisory/ntap-20210128-0001/"
},
{
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"url": "http://packetstormsecurity.com/files/161230/Sudo-Buffer-Overflow-Privilege-Escalation.html"
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"url": "https://www.synology.com/security/advisory/Synology_SA_21_02"
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"url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
},
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
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"tags": [
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"url": "https://security.gentoo.org/glsa/202101-33"
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"tags": [
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"url": "https://www.kb.cert.org/vuls/id/794544"
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},
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},
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},
{
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},
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CVE-2021-1805 (GCVE-0-2021-1805)
Vulnerability from cvelistv5
Published
2021-04-02 18:06
Modified
2024-08-03 16:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- An application may be able to execute arbitrary code with kernel privileges
Summary
An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, macOS Mojave 10.14.6 Security Update 2021-002. An application may be able to execute arbitrary code with kernel privileges.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
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CVE-2021-1806 (GCVE-0-2021-1806)
Vulnerability from cvelistv5
Published
2021-04-02 18:05
Modified
2024-08-03 16:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- An application may be able to execute arbitrary code with kernel privileges
Summary
A race condition was addressed with additional validation. This issue is fixed in macOS Big Sur 11.2.1, macOS Catalina 10.15.7 Supplemental Update, macOS Mojave 10.14.6 Security Update 2021-002. An application may be able to execute arbitrary code with kernel privileges.
References
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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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