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CERTFR-2021-AVI-558
Vulnerability from certfr_avis - Published: 2021-07-21 - Updated: 2021-07-21
De multiples vulnérabilités ont été découvertes dans Oracle MySQL. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, un contournement de la politique de sécurité et une atteinte à l'intégrité 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": "Oracle MySQL versions ant\u00e9rieures \u00e0 5.7.34",
"product": {
"name": "MySQL",
"vendor": {
"name": "Oracle",
"scada": false
}
}
},
{
"description": "Oracle MySQL versions ant\u00e9rieures \u00e0 8.0.25",
"product": {
"name": "MySQL",
"vendor": {
"name": "Oracle",
"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-2021-2352",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2352"
},
{
"name": "CVE-2021-2441",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2441"
},
{
"name": "CVE-2021-2357",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2357"
},
{
"name": "CVE-2021-22901",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22901"
},
{
"name": "CVE-2021-2427",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2427"
},
{
"name": "CVE-2021-2374",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2374"
},
{
"name": "CVE-2021-2424",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2424"
},
{
"name": "CVE-2021-2385",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2385"
},
{
"name": "CVE-2021-2412",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2412"
},
{
"name": "CVE-2021-3450",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-3450"
},
{
"name": "CVE-2021-2429",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2429"
},
{
"name": "CVE-2019-17543",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-17543"
},
{
"name": "CVE-2021-2422",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2422"
},
{
"name": "CVE-2021-2354",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2354"
},
{
"name": "CVE-2021-2367",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2367"
},
{
"name": "CVE-2021-2384",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2384"
},
{
"name": "CVE-2021-2389",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2389"
},
{
"name": "CVE-2021-2437",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2437"
},
{
"name": "CVE-2021-2418",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2418"
},
{
"name": "CVE-2021-2411",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2411"
},
{
"name": "CVE-2021-2425",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2425"
},
{
"name": "CVE-2021-2390",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2390"
},
{
"name": "CVE-2021-2444",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2444"
},
{
"name": "CVE-2021-2399",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2399"
},
{
"name": "CVE-2021-2339",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2339"
},
{
"name": "CVE-2021-2356",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2356"
},
{
"name": "CVE-2021-22884",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22884"
},
{
"name": "CVE-2021-2410",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2410"
},
{
"name": "CVE-2021-2402",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2402"
},
{
"name": "CVE-2021-2340",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2340"
},
{
"name": "CVE-2021-2387",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2387"
},
{
"name": "CVE-2021-2370",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2370"
},
{
"name": "CVE-2021-25122",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-25122"
},
{
"name": "CVE-2021-2342",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2342"
},
{
"name": "CVE-2021-2440",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2440"
},
{
"name": "CVE-2021-2417",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2417"
},
{
"name": "CVE-2021-2372",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2372"
},
{
"name": "CVE-2021-2426",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2426"
},
{
"name": "CVE-2021-2383",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-2383"
}
],
"initial_release_date": "2021-07-21T00:00:00",
"last_revision_date": "2021-07-21T00:00:00",
"links": [],
"reference": "CERTFR-2021-AVI-558",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2021-07-21T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"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 Oracle MySQL.\nCertaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni\nde service \u00e0 distance, un contournement de la politique de s\u00e9curit\u00e9 et\nune atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Oracle MySQL",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Oracle cpujul2021 du 20 juillet 2021",
"url": "https://www.oracle.com/security-alerts/cpujul2021.html"
}
]
}
CVE-2021-2426 (GCVE-0-2021-2426)
Vulnerability from cvelistv5 – Published: 2021-07-20 22:44 – Updated: 2024-09-25 19:45
VLAI
EPSS
Summary
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.25 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpujul2021.html | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2021072… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Oracle Corporation | MySQL Server |
Affected:
8.0.25 and prior
|
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CVE-2021-2427 (GCVE-0-2021-2427)
Vulnerability from cvelistv5 – Published: 2021-07-20 22:44 – Updated: 2024-09-25 19:45
VLAI
EPSS
Summary
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.25 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpujul2021.html | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2021072… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Oracle Corporation | MySQL Server |
Affected:
8.0.25 and prior
|
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CVE-2021-2429 (GCVE-0-2021-2429)
Vulnerability from cvelistv5 – Published: 2021-07-20 22:44 – Updated: 2024-09-25 19:45
VLAI
EPSS
Summary
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.25 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpujul2021.html | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2021072… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Oracle Corporation | MySQL Server |
Affected:
8.0.25 and prior
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CVE-2021-2437 (GCVE-0-2021-2437)
Vulnerability from cvelistv5 – Published: 2021-07-20 22:44 – Updated: 2024-09-25 19:44
VLAI
EPSS
Summary
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.25 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpujul2021.html | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2021072… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Oracle Corporation | MySQL Server |
Affected:
8.0.25 and prior
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CVE-2021-2440 (GCVE-0-2021-2440)
Vulnerability from cvelistv5 – Published: 2021-07-20 22:44 – Updated: 2024-09-25 19:43
VLAI
EPSS
Summary
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.25 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpujul2021.html | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2021072… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Oracle Corporation | MySQL Server |
Affected:
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CVE-2021-2441 (GCVE-0-2021-2441)
Vulnerability from cvelistv5 – Published: 2021-07-20 22:44 – Updated: 2024-09-25 19:43
VLAI
EPSS
Summary
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.25 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpujul2021.html | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2021072… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Oracle Corporation | MySQL Server |
Affected:
8.0.25 and prior
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CVE-2021-2444 (GCVE-0-2021-2444)
Vulnerability from cvelistv5 – Published: 2021-07-20 22:44 – Updated: 2024-09-25 19:42
VLAI
EPSS
Summary
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.23 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.oracle.com/security-alerts/cpujul2021.html | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2021072… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Oracle Corporation | MySQL Server |
Affected:
8.0.23 and prior
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CVE-2021-25122 (GCVE-0-2021-25122)
Vulnerability from cvelistv5 – Published: 2021-03-01 12:00 – Updated: 2025-02-13 16:27
VLAI
EPSS
Title
Apache Tomcat h2c request mix-up
Summary
When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8.5.0 to 8.5.61 could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A's request.
Severity
No CVSS data available.
CWE
- CWE-200 - Information Exposure
Assigner
References
15 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Tomcat |
Affected:
Apache Tomcat 10 , < 10.0.2
(custom)
Affected: Apache Tomcat 9 , < 9.0.42 (custom) Affected: Apache Tomcat 8.5 , < 8.5.62 (custom) |
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CVE-2021-3450 (GCVE-0-2021-3450)
Vulnerability from cvelistv5 – Published: 2021-03-25 14:25 – Updated: 2024-09-17 03:07
VLAI
EPSS
Title
CA certificate check bypass with X509_V_FLAG_X509_STRICT
Summary
The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain that have explicitly encoded elliptic curve parameters was added as an additional strict check. An error in the implementation of this check meant that the result of a previous check to confirm that certificates in the chain are valid CA certificates was overwritten. This effectively bypasses the check that non-CA certificates must not be able to issue other certificates. If a "purpose" has been configured then there is a subsequent opportunity for checks that the certificate is a valid CA. All of the named "purpose" values implemented in libcrypto perform this check. Therefore, where a purpose is set the certificate chain will still be rejected even when the strict flag has been used. A purpose is set by default in libssl client and server certificate verification routines, but it can be overridden or removed by an application. In order to be affected, an application must explicitly set the X509_V_FLAG_X509_STRICT verification flag and either not set a purpose for the certificate verification or, in the case of TLS client or server applications, override the default purpose. OpenSSL versions 1.1.1h and newer are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1k. OpenSSL 1.0.2 is not impacted by this issue. Fixed in OpenSSL 1.1.1k (Affected 1.1.1h-1.1.1j).
Severity
No CVSS data available.
CWE
- Invalid Certificate Verification
Assigner
References
24 references
Impacted products
Date Public
2021-03-25 00:00
Credits
Benjamin Kaduk (Akamai), Xiang Ding (Akamai), others at Akamai
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"title": "CA certificate check bypass with X509_V_FLAG_X509_STRICT",
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}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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