Files
vuln-cve/data/2023/39xxx/CVE-2023-39946.json
T

172 lines
7.3 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2023-39946",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2023-08-07T16:27:27.074Z",
"datePublished": "2023-08-11T13:37:07.478Z",
"dateUpdated": "2025-02-13T17:03:16.897Z"
},
"containers": {
"cna": {
"title": "Heap overflow in push_back_helper due to a CDR message",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-122",
"lang": "en",
"description": "CWE-122: Heap-based Buffer Overflow",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-j297-rg6j-m7hx",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-j297-rg6j-m7hx"
},
{
"name": "https://github.com/eProsima/Fast-DDS/commit/349227005827e8a67a0406b823138b5068cc47dc",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/eProsima/Fast-DDS/commit/349227005827e8a67a0406b823138b5068cc47dc"
},
{
"url": "https://www.debian.org/security/2023/dsa-5481"
}
],
"affected": [
{
"vendor": "eProsima",
"product": "Fast-DDS",
"versions": [
{
"version": "< 2.6.6",
"status": "affected"
},
{
"version": ">= 2.7.0, < 2.9.2",
"status": "affected"
},
{
"version": ">= 2.10.0, < 2.10.2",
"status": "affected"
},
{
"version": "= 2.11.0",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2023-08-21T03:06:14.033Z"
},
"descriptions": [
{
"lang": "en",
"value": "eprosima Fast DDS is a C++ implementation of the Data Distribution Service standard of the Object Management Group. Prior to versions 2.11.1, 2.10.2, 2.9.2, and 2.6.6, heap can be overflowed by providing a PID_PROPERTY_LIST parameter that contains a CDR string with length larger than the size of actual content. In `eprosima::fastdds::dds::ParameterPropertyList_t::push_back_helper`, `memcpy` is called to first copy the octet'ized length and then to copy the data into `properties_.data`. At the second memcpy, both `data` and `size` can be controlled by anyone that sends the CDR string to the discovery multicast port. This can remotely crash any Fast-DDS process. Versions 2.11.1, 2.10.2, 2.9.2, and 2.6.6 contain a patch for this issue."
}
],
"source": {
"advisory": "GHSA-j297-rg6j-m7hx",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2024-08-02T18:18:10.179Z"
},
"title": "CVE Program Container",
"references": [
{
"name": "https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-j297-rg6j-m7hx",
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/eProsima/Fast-DDS/security/advisories/GHSA-j297-rg6j-m7hx"
},
{
"name": "https://github.com/eProsima/Fast-DDS/commit/349227005827e8a67a0406b823138b5068cc47dc",
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/eProsima/Fast-DDS/commit/349227005827e8a67a0406b823138b5068cc47dc"
},
{
"url": "https://www.debian.org/security/2023/dsa-5481",
"tags": [
"x_transferred"
]
}
]
},
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2024-10-10T14:22:11.929256Z",
"id": "CVE-2023-39946",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2024-10-10T14:22:26.307Z"
}
}
]
}
}