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CERTFR-2022-AVI-006
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans les produits Tenable. Elles permettent à un attaquant de provoquer une atteinte à l'intégrité des données 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 | ||
|---|---|---|---|---|
| Tenable | N/A | Tenable.sc versions antérieures à 5.20.0 | ||
| Tenable | Nessus Network Monitor | Nessus Network Monitor versions antérieures à 6.0.0 |
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Tenable.sc versions ant\u00e9rieures \u00e0 5.20.0",
"product": {
"name": "N/A",
"vendor": {
"name": "Tenable",
"scada": false
}
}
},
{
"description": "Nessus Network Monitor versions ant\u00e9rieures \u00e0 6.0.0",
"product": {
"name": "Nessus Network Monitor",
"vendor": {
"name": "Tenable",
"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-2021-3711",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-3711"
},
{
"name": "CVE-2021-44224",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-44224"
},
{
"name": "CVE-2021-3712",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-3712"
},
{
"name": "CVE-2022-0130",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-0130"
},
{
"name": "CVE-2021-44790",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-44790"
}
],
"initial_release_date": "2022-01-06T00:00:00",
"last_revision_date": "2022-01-06T00:00:00",
"links": [],
"reference": "CERTFR-2022-AVI-006",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2022-01-06T00:00:00.000000"
}
],
"risks": [
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits\nTenable. Elles permettent \u00e0 un attaquant de provoquer une atteinte \u00e0\nl\u0027int\u00e9grit\u00e9 des donn\u00e9es et une atteinte \u00e0 la confidentialit\u00e9 des\ndonn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Tenable",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Tenable tns-2022-01 du 05 janvier 2022",
"url": "https://www.tenable.com/security/tns-2022-01"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Tenable tns-2022-02 du 05 janvier 2022",
"url": "https://www.tenable.com/security/tns-2022-02"
}
]
}
CVE-2022-0130 (GCVE-0-2022-0130)
Vulnerability from cvelistv5
Published
2022-01-14 19:11
Modified
2024-08-02 23:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Remote Code Execution
Summary
Tenable.sc versions 5.14.0 through 5.19.1 were found to contain a remote code execution vulnerability which could allow a remote, unauthenticated attacker to execute code under special circumstances. An attacker would first have to stage a specific file type in the web server root of the Tenable.sc host prior to remote exploitation.
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Tenable.sc |
Version: 5.14.0 through 5.19.1 |
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"dataVersion": "5.1"
}
CVE-2021-3712 (GCVE-0-2021-3712)
Vulnerability from cvelistv5
Published
2021-08-24 14:50
Modified
2024-09-16 20:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Buffer overflow
Summary
ASN.1 strings are represented internally within OpenSSL as an ASN1_STRING structure which contains a buffer holding the string data and a field holding the buffer length. This contrasts with normal C strings which are repesented as a buffer for the string data which is terminated with a NUL (0) byte. Although not a strict requirement, ASN.1 strings that are parsed using OpenSSL's own "d2i" functions (and other similar parsing functions) as well as any string whose value has been set with the ASN1_STRING_set() function will additionally NUL terminate the byte array in the ASN1_STRING structure. However, it is possible for applications to directly construct valid ASN1_STRING structures which do not NUL terminate the byte array by directly setting the "data" and "length" fields in the ASN1_STRING array. This can also happen by using the ASN1_STRING_set0() function. Numerous OpenSSL functions that print ASN.1 data have been found to assume that the ASN1_STRING byte array will be NUL terminated, even though this is not guaranteed for strings that have been directly constructed. Where an application requests an ASN.1 structure to be printed, and where that ASN.1 structure contains ASN1_STRINGs that have been directly constructed by the application without NUL terminating the "data" field, then a read buffer overrun can occur. The same thing can also occur during name constraints processing of certificates (for example if a certificate has been directly constructed by the application instead of loading it via the OpenSSL parsing functions, and the certificate contains non NUL terminated ASN1_STRING structures). It can also occur in the X509_get1_email(), X509_REQ_get1_email() and X509_get1_ocsp() functions. If a malicious actor can cause an application to directly construct an ASN1_STRING and then process it through one of the affected OpenSSL functions then this issue could be hit. This might result in a crash (causing a Denial of Service attack). It could also result in the disclosure of private memory contents (such as private keys, or sensitive plaintext). Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k). Fixed in OpenSSL 1.0.2za (Affected 1.0.2-1.0.2y).
References
Impacted products
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"url": "https://security.netapp.com/advisory/ntap-20210827-0010/"
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"tags": [
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"url": "https://lists.debian.org/debian-lts-announce/2021/09/msg00014.html"
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"url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
},
{
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"x_transferred"
],
"url": "https://www.tenable.com/security/tns-2021-16"
},
{
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],
"url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10366"
},
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"url": "https://www.oracle.com/security-alerts/cpujan2022.html"
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"url": "https://www.tenable.com/security/tns-2022-02"
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"url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-244969.pdf"
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"url": "https://security.gentoo.org/glsa/202209-02"
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"url": "https://security.gentoo.org/glsa/202210-02"
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"url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
}
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"vendor": "OpenSSL",
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"value": "Ingo Schwarze"
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"value": "ASN.1 strings are represented internally within OpenSSL as an ASN1_STRING structure which contains a buffer holding the string data and a field holding the buffer length. This contrasts with normal C strings which are repesented as a buffer for the string data which is terminated with a NUL (0) byte. Although not a strict requirement, ASN.1 strings that are parsed using OpenSSL\u0027s own \"d2i\" functions (and other similar parsing functions) as well as any string whose value has been set with the ASN1_STRING_set() function will additionally NUL terminate the byte array in the ASN1_STRING structure. However, it is possible for applications to directly construct valid ASN1_STRING structures which do not NUL terminate the byte array by directly setting the \"data\" and \"length\" fields in the ASN1_STRING array. This can also happen by using the ASN1_STRING_set0() function. Numerous OpenSSL functions that print ASN.1 data have been found to assume that the ASN1_STRING byte array will be NUL terminated, even though this is not guaranteed for strings that have been directly constructed. Where an application requests an ASN.1 structure to be printed, and where that ASN.1 structure contains ASN1_STRINGs that have been directly constructed by the application without NUL terminating the \"data\" field, then a read buffer overrun can occur. The same thing can also occur during name constraints processing of certificates (for example if a certificate has been directly constructed by the application instead of loading it via the OpenSSL parsing functions, and the certificate contains non NUL terminated ASN1_STRING structures). It can also occur in the X509_get1_email(), X509_REQ_get1_email() and X509_get1_ocsp() functions. If a malicious actor can cause an application to directly construct an ASN1_STRING and then process it through one of the affected OpenSSL functions then this issue could be hit. This might result in a crash (causing a Denial of Service attack). It could also result in the disclosure of private memory contents (such as private keys, or sensitive plaintext). Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k). Fixed in OpenSSL 1.0.2za (Affected 1.0.2-1.0.2y)."
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},
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"url": "https://www.tenable.com/security/tns-2021-16"
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"tags": [
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"url": "https://security.gentoo.org/glsa/202209-02"
},
{
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"tags": [
"vendor-advisory"
],
"url": "https://security.gentoo.org/glsa/202210-02"
},
{
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}
],
"title": "Read buffer overruns processing ASN.1 strings"
}
},
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"dateUpdated": "2024-09-16T20:32:42.201Z",
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}
CVE-2021-44224 (GCVE-0-2021-44224)
Vulnerability from cvelistv5
Published
2021-12-20 11:20
Modified
2024-08-04 04:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-476 - NULL Pointer Dereference
Summary
A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery). This issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included).
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Version: 2.4.7 < Apache HTTP Server 2.4* |
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CVE-2021-44790 (GCVE-0-2021-44790)
Vulnerability from cvelistv5
Published
2021-12-20 00:00
Modified
2024-08-04 04:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier.
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server |
Version: Apache HTTP Server 2.4 < |
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CVE-2021-3711 (GCVE-0-2021-3711)
Vulnerability from cvelistv5
Published
2021-08-24 14:50
Modified
2024-09-16 18:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Buffer overflow
Summary
In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the "out" parameter can be NULL and, on exit, the "outlen" parameter is populated with the buffer size required to hold the decrypted plaintext. The application can then allocate a sufficiently sized buffer and call EVP_PKEY_decrypt() again, but this time passing a non-NULL value for the "out" parameter. A bug in the implementation of the SM2 decryption code means that the calculation of the buffer size required to hold the plaintext returned by the first call to EVP_PKEY_decrypt() can be smaller than the actual size required by the second call. This can lead to a buffer overflow when EVP_PKEY_decrypt() is called by the application a second time with a buffer that is too small. A malicious attacker who is able present SM2 content for decryption to an application could cause attacker chosen data to overflow the buffer by up to a maximum of 62 bytes altering the contents of other data held after the buffer, possibly changing application behaviour or causing the application to crash. The location of the buffer is application dependent but is typically heap allocated. Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k).
References
| URL | Tags | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
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Impacted products
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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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