gsd-2021-33833
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA).
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-33833",
"description": "ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA).",
"id": "GSD-2021-33833",
"references": [
"https://www.suse.com/security/cve/CVE-2021-33833.html",
"https://advisories.mageia.org/CVE-2021-33833.html",
"https://security.archlinux.org/CVE-2021-33833"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-33833"
],
"details": "ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA).",
"id": "GSD-2021-33833",
"modified": "2023-12-13T01:23:18.293620Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
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"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
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"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
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"lang": "eng",
"value": "ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA)."
}
]
},
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"problemtype_data": [
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},
"references": {
"reference_data": [
{
"name": "https://lore.kernel.org/connman/",
"refsource": "MISC",
"url": "https://lore.kernel.org/connman/"
},
{
"name": "[oss-security] 20210609 connman stack buffer overflow in dnsproxy CVE-2021-33833",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2021/06/09/1"
},
{
"name": "GLSA-202107-29",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/202107-29"
},
{
"name": "[oss-security] 20220125 Multiple vulnerabilities in connman\u0027s dnsproxy component",
"refsource": "MLIST",
"url": "http://www.openwall.com/lists/oss-security/2022/01/25/1"
},
{
"name": "[debian-lts-announce] 20220209 [SECURITY] [DLA 2915-1] connman security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:intel:connection_manager:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "1.39",
"versionStartIncluding": "1.30",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
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"ID": "CVE-2021-33833"
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"description": {
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"value": "ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA)."
}
]
},
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"value": "CWE-787"
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"references": {
"reference_data": [
{
"name": "[oss-security] 20210609 connman stack buffer overflow in dnsproxy CVE-2021-33833",
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],
"url": "http://www.openwall.com/lists/oss-security/2021/06/09/1"
},
{
"name": "https://lore.kernel.org/connman/",
"refsource": "MISC",
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],
"url": "https://lore.kernel.org/connman/"
},
{
"name": "GLSA-202107-29",
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"tags": [
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"url": "https://security.gentoo.org/glsa/202107-29"
},
{
"name": "[oss-security] 20220125 Multiple vulnerabilities in connman\u0027s dnsproxy component",
"refsource": "MLIST",
"tags": [
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],
"url": "http://www.openwall.com/lists/oss-security/2022/01/25/1"
},
{
"name": "[debian-lts-announce] 20220209 [SECURITY] [DLA 2915-1] connman security update",
"refsource": "MLIST",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2022/02/msg00009.html"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2022-02-09T21:20Z",
"publishedDate": "2021-06-09T18:15Z"
}
}
}
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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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