Search
Find a vulnerability
Search criteria
ⓘ
Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.
2 vulnerabilities found for zabbix-agent by zabbix
CVE-2023-32726 (GCVE-0-2023-32726)
Vulnerability from nvd – Published: 2023-12-18 09:17 – Updated: 2025-11-03 21:48
VLAI
Title
Possible buffer overread from reading DNS responses
Summary
The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.
Severity
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
Impacted products
Date Public
2023-11-06 11:17
Credits
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T21:48:40.326Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://support.zabbix.com/browse/ZBX-23855"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMFKNV5E4LG2DIZNPRWQ2ENH75H6UEQT/"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BYSYLA7VTHR25CBLYO5ZLEJFGU7HTHQB/"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00012.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00000.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"Agent"
],
"product": "Zabbix",
"repo": "https://git.zabbix.com/",
"vendor": "Zabbix",
"versions": [
{
"changes": [
{
"at": "5.0.40",
"status": "unaffected"
}
],
"lessThanOrEqual": "5.0.39",
"status": "affected",
"version": "5.0.0",
"versionType": "git"
},
{
"changes": [
{
"at": "6.0.24",
"status": "unaffected"
}
],
"lessThanOrEqual": "6.0.23",
"status": "affected",
"version": "6.0.0",
"versionType": "git"
},
{
"changes": [
{
"at": "6.4.9",
"status": "unaffected"
}
],
"lessThanOrEqual": "6.4.8",
"status": "affected",
"version": "6.4.0",
"versionType": "git"
},
{
"changes": [
{
"at": "7.0.0alpha8",
"status": "unaffected"
}
],
"lessThanOrEqual": "7.0.0alpha7",
"status": "affected",
"version": "7.0.0alpha1",
"versionType": "git"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"user": "00000000-0000-4000-9000-000000000000",
"value": "This vulnerability is found by Philippe Antoine (catenacyber) from HackerOne community."
}
],
"datePublic": "2023-11-06T11:17:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server."
}
],
"value": "The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server."
}
],
"impacts": [
{
"capecId": "CAPEC-540",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-540 Overread Buffers"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 3.9,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-754",
"description": "CWE-754: Improper Check for Unusual or Exceptional Conditions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-01-24T22:06:40.879Z",
"orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
"shortName": "Zabbix"
},
"references": [
{
"url": "https://support.zabbix.com/browse/ZBX-23855"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMFKNV5E4LG2DIZNPRWQ2ENH75H6UEQT/"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BYSYLA7VTHR25CBLYO5ZLEJFGU7HTHQB/"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00012.html"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Possible buffer overread from reading DNS responses",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
"assignerShortName": "Zabbix",
"cveId": "CVE-2023-32726",
"datePublished": "2023-12-18T09:17:47.628Z",
"dateReserved": "2023-05-11T21:25:43.368Z",
"dateUpdated": "2025-11-03T21:48:40.326Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-32726 (GCVE-0-2023-32726)
Vulnerability from cvelistv5 – Published: 2023-12-18 09:17 – Updated: 2025-11-03 21:48
VLAI
Title
Possible buffer overread from reading DNS responses
Summary
The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.
Severity
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
Impacted products
Date Public
2023-11-06 11:17
Credits
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T21:48:40.326Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://support.zabbix.com/browse/ZBX-23855"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMFKNV5E4LG2DIZNPRWQ2ENH75H6UEQT/"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BYSYLA7VTHR25CBLYO5ZLEJFGU7HTHQB/"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00012.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00000.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"modules": [
"Agent"
],
"product": "Zabbix",
"repo": "https://git.zabbix.com/",
"vendor": "Zabbix",
"versions": [
{
"changes": [
{
"at": "5.0.40",
"status": "unaffected"
}
],
"lessThanOrEqual": "5.0.39",
"status": "affected",
"version": "5.0.0",
"versionType": "git"
},
{
"changes": [
{
"at": "6.0.24",
"status": "unaffected"
}
],
"lessThanOrEqual": "6.0.23",
"status": "affected",
"version": "6.0.0",
"versionType": "git"
},
{
"changes": [
{
"at": "6.4.9",
"status": "unaffected"
}
],
"lessThanOrEqual": "6.4.8",
"status": "affected",
"version": "6.4.0",
"versionType": "git"
},
{
"changes": [
{
"at": "7.0.0alpha8",
"status": "unaffected"
}
],
"lessThanOrEqual": "7.0.0alpha7",
"status": "affected",
"version": "7.0.0alpha1",
"versionType": "git"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"user": "00000000-0000-4000-9000-000000000000",
"value": "This vulnerability is found by Philippe Antoine (catenacyber) from HackerOne community."
}
],
"datePublic": "2023-11-06T11:17:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server."
}
],
"value": "The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server."
}
],
"impacts": [
{
"capecId": "CAPEC-540",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-540 Overread Buffers"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 3.9,
"baseSeverity": "LOW",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-754",
"description": "CWE-754: Improper Check for Unusual or Exceptional Conditions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-01-24T22:06:40.879Z",
"orgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
"shortName": "Zabbix"
},
"references": [
{
"url": "https://support.zabbix.com/browse/ZBX-23855"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UMFKNV5E4LG2DIZNPRWQ2ENH75H6UEQT/"
},
{
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BYSYLA7VTHR25CBLYO5ZLEJFGU7HTHQB/"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00012.html"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Possible buffer overread from reading DNS responses",
"x_generator": {
"engine": "Vulnogram 0.1.0-dev"
}
}
},
"cveMetadata": {
"assignerOrgId": "72de3e22-0555-4a0d-ae81-9249e0f0a1e8",
"assignerShortName": "Zabbix",
"cveId": "CVE-2023-32726",
"datePublished": "2023-12-18T09:17:47.628Z",
"dateReserved": "2023-05-11T21:25:43.368Z",
"dateUpdated": "2025-11-03T21:48:40.326Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}