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CERTFR-2023-AVI-0347
Vulnerability from certfr_avis
De multiples vulnérabilités ont été découvertes dans IBM Db2. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur et un déni de service à distance.
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": "Db2 REST versions ant\u00e9rieures \u00e0 1.0.0.266-amd64",
"product": {
"name": "Db2",
"vendor": {
"name": "IBM",
"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-2022-41725",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-41725"
},
{
"name": "CVE-2023-24532",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-24532"
},
{
"name": "CVE-2022-41724",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-41724"
},
{
"name": "CVE-2023-24537",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-24537"
},
{
"name": "CVE-2022-41723",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-41723"
}
],
"initial_release_date": "2023-05-02T00:00:00",
"last_revision_date": "2023-05-02T00:00:00",
"links": [],
"reference": "CERTFR-2023-AVI-0347",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2023-05-02T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans IBM Db2. Elles\npermettent \u00e0 un attaquant de provoquer un probl\u00e8me de s\u00e9curit\u00e9 non\nsp\u00e9cifi\u00e9 par l\u0027\u00e9diteur et un d\u00e9ni de service \u00e0 distance.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans IBM Db2",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 IBM 6987489 du 01 mai 2023",
"url": "https://www.ibm.com/support/pages/node/6987489"
}
]
}
CVE-2022-41725 (GCVE-0-2022-41725)
Vulnerability from cvelistv5
Published
2023-02-28 17:19
Modified
2025-03-07 17:58
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A denial of service is possible from excessive resource consumption in net/http and mime/multipart. Multipart form parsing with mime/multipart.Reader.ReadForm can consume largely unlimited amounts of memory and disk files. This also affects form parsing in the net/http package with the Request methods FormFile, FormValue, ParseMultipartForm, and PostFormValue. ReadForm takes a maxMemory parameter, and is documented as storing "up to maxMemory bytes +10MB (reserved for non-file parts) in memory". File parts which cannot be stored in memory are stored on disk in temporary files. The unconfigurable 10MB reserved for non-file parts is excessively large and can potentially open a denial of service vector on its own. However, ReadForm did not properly account for all memory consumed by a parsed form, such as map entry overhead, part names, and MIME headers, permitting a maliciously crafted form to consume well over 10MB. In addition, ReadForm contained no limit on the number of disk files created, permitting a relatively small request body to create a large number of disk temporary files. With fix, ReadForm now properly accounts for various forms of memory overhead, and should now stay within its documented limit of 10MB + maxMemory bytes of memory consumption. Users should still be aware that this limit is high and may still be hazardous. In addition, ReadForm now creates at most one on-disk temporary file, combining multiple form parts into a single temporary file. The mime/multipart.File interface type's documentation states, "If stored on disk, the File's underlying concrete type will be an *os.File.". This is no longer the case when a form contains more than one file part, due to this coalescing of parts into a single file. The previous behavior of using distinct files for each form part may be reenabled with the environment variable GODEBUG=multipartfiles=distinct. Users should be aware that multipart.ReadForm and the http.Request methods that call it do not limit the amount of disk consumed by temporary files. Callers can limit the size of form data with http.MaxBytesReader.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Go standard library | mime/multipart |
Version: 0 ≤ Version: 1.20.0-0 ≤ |
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CVE-2023-24532 (GCVE-0-2023-24532)
Vulnerability from cvelistv5
Published
2023-03-08 19:40
Modified
2024-08-02 10:56
Severity ?
VLAI Severity ?
EPSS score ?
Summary
The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars (a scalar larger than the order of the curve). This does not impact usages of crypto/ecdsa or crypto/ecdh.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Go standard library | crypto/internal/nistec |
Version: 0 ≤ Version: 1.20.0-0 ≤ |
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CVE-2022-41724 (GCVE-0-2022-41724)
Vulnerability from cvelistv5
Published
2023-02-28 17:19
Modified
2025-03-07 17:57
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses. This affects all TLS 1.3 clients, TLS 1.2 clients which explicitly enable session resumption (by setting Config.ClientSessionCache to a non-nil value), and TLS 1.3 servers which request client certificates (by setting Config.ClientAuth >= RequestClientCert).
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Go standard library | crypto/tls |
Version: 0 ≤ Version: 1.20.0-0 ≤ |
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{
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{
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{
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{
"name": "Conn.handleKeyUpdate"
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{
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{
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{
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{
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{
"name": "clientHandshakeState.readSessionTicket"
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{
"name": "clientHandshakeState.sendFinished"
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{
"name": "clientHandshakeStateTLS13.handshake"
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{
"name": "clientHandshakeStateTLS13.sendDummyChangeCipherSpec"
},
{
"name": "clientHandshakeStateTLS13.processHelloRetryRequest"
},
{
"name": "clientHandshakeStateTLS13.readServerParameters"
},
{
"name": "clientHandshakeStateTLS13.readServerCertificate"
},
{
"name": "clientHandshakeStateTLS13.readServerFinished"
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{
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},
{
"name": "clientHandshakeStateTLS13.sendClientFinished"
},
{
"name": "clientHelloMsg.marshal"
},
{
"name": "clientHelloMsg.marshalWithoutBinders"
},
{
"name": "clientHelloMsg.updateBinders"
},
{
"name": "serverHelloMsg.marshal"
},
{
"name": "encryptedExtensionsMsg.marshal"
},
{
"name": "endOfEarlyDataMsg.marshal"
},
{
"name": "keyUpdateMsg.marshal"
},
{
"name": "newSessionTicketMsgTLS13.marshal"
},
{
"name": "certificateRequestMsgTLS13.marshal"
},
{
"name": "certificateMsg.marshal"
},
{
"name": "certificateMsgTLS13.marshal"
},
{
"name": "serverKeyExchangeMsg.marshal"
},
{
"name": "certificateStatusMsg.marshal"
},
{
"name": "serverHelloDoneMsg.marshal"
},
{
"name": "clientKeyExchangeMsg.marshal"
},
{
"name": "finishedMsg.marshal"
},
{
"name": "certificateRequestMsg.marshal"
},
{
"name": "certificateVerifyMsg.marshal"
},
{
"name": "newSessionTicketMsg.marshal"
},
{
"name": "helloRequestMsg.marshal"
},
{
"name": "Conn.readClientHello"
},
{
"name": "serverHandshakeState.doResumeHandshake"
},
{
"name": "serverHandshakeState.doFullHandshake"
},
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"name": "serverHandshakeState.readFinished"
},
{
"name": "serverHandshakeState.sendSessionTicket"
},
{
"name": "serverHandshakeState.sendFinished"
},
{
"name": "serverHandshakeStateTLS13.checkForResumption"
},
{
"name": "serverHandshakeStateTLS13.sendDummyChangeCipherSpec"
},
{
"name": "serverHandshakeStateTLS13.doHelloRetryRequest"
},
{
"name": "serverHandshakeStateTLS13.sendServerParameters"
},
{
"name": "serverHandshakeStateTLS13.sendServerCertificate"
},
{
"name": "serverHandshakeStateTLS13.sendServerFinished"
},
{
"name": "serverHandshakeStateTLS13.sendSessionTickets"
},
{
"name": "serverHandshakeStateTLS13.readClientCertificate"
},
{
"name": "serverHandshakeStateTLS13.readClientFinished"
},
{
"name": "cipherSuiteTLS13.expandLabel"
},
{
"name": "sessionState.marshal"
},
{
"name": "sessionStateTLS13.marshal"
},
{
"name": "Conn.Handshake"
},
{
"name": "Conn.HandshakeContext"
},
{
"name": "Conn.Read"
},
{
"name": "Conn.Write"
},
{
"name": "ConnectionState.ExportKeyingMaterial"
},
{
"name": "Dial"
},
{
"name": "DialWithDialer"
},
{
"name": "Dialer.Dial"
},
{
"name": "Dialer.DialContext"
}
],
"vendor": "Go standard library",
"versions": [
{
"lessThan": "1.19.6",
"status": "affected",
"version": "0",
"versionType": "semver"
},
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"version": "1.20.0-0",
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CVE-2022-41723 (GCVE-0-2022-41723)
Vulnerability from cvelistv5
Published
2023-02-28 17:19
Modified
2025-05-05 16:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE 400: Uncontrolled Resource Consumption
Summary
A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.
References
Impacted products
| Vendor | Product | Version | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Go standard library | net/http |
Version: 0 ≤ Version: 1.20.0-0 ≤ |
||||||||||||
|
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CVE-2023-24537 (GCVE-0-2023-24537)
Vulnerability from cvelistv5
Published
2023-04-06 15:50
Modified
2025-02-13 16:44
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Calling any of the Parse functions on Go source code which contains //line directives with very large line numbers can cause an infinite loop due to integer overflow.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Go standard library | go/scanner |
Version: 0 ≤ Version: 1.20.0-0 ≤ |
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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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