mirror of
https://github.com/CVEProject/cvelist.git
synced 2025-08-04 08:44:25 +00:00
91 lines
3.5 KiB
JSON
91 lines
3.5 KiB
JSON
{
|
|
"data_version": "4.0",
|
|
"data_type": "CVE",
|
|
"data_format": "MITRE",
|
|
"CVE_data_meta": {
|
|
"ID": "CVE-2023-37475",
|
|
"ASSIGNER": "security-advisories@github.com",
|
|
"STATE": "PUBLIC"
|
|
},
|
|
"description": {
|
|
"description_data": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "Hamba avro is a go lang encoder/decoder implementation of the avro codec specification. In affected versions a well-crafted string passed to avro's `github.com/hamba/avro/v2.Unmarshal()` can throw a `fatal error: runtime: out of memory` which is unrecoverable and can cause denial of service of the consumer of avro. The root cause of the issue is that avro uses part of the input to `Unmarshal()` to determine the size when creating a new slice and hence an attacker may consume arbitrary amounts of memory which in turn may cause the application to crash. This issue has been addressed in commit `b4a402f4` which has been included in release version `2.13.0`. Users are advised to upgrade. There are no known workarounds for this vulnerability."
|
|
}
|
|
]
|
|
},
|
|
"problemtype": {
|
|
"problemtype_data": [
|
|
{
|
|
"description": [
|
|
{
|
|
"lang": "eng",
|
|
"value": "CWE-400: Uncontrolled Resource Consumption",
|
|
"cweId": "CWE-400"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
},
|
|
"affects": {
|
|
"vendor": {
|
|
"vendor_data": [
|
|
{
|
|
"vendor_name": "hamba",
|
|
"product": {
|
|
"product_data": [
|
|
{
|
|
"product_name": "avro",
|
|
"version": {
|
|
"version_data": [
|
|
{
|
|
"version_affected": "=",
|
|
"version_value": "< 2.13.0"
|
|
}
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|
|
}
|
|
]
|
|
}
|
|
},
|
|
"references": {
|
|
"reference_data": [
|
|
{
|
|
"url": "https://github.com/hamba/avro/security/advisories/GHSA-9x44-9pgq-cf45",
|
|
"refsource": "MISC",
|
|
"name": "https://github.com/hamba/avro/security/advisories/GHSA-9x44-9pgq-cf45"
|
|
},
|
|
{
|
|
"url": "https://github.com/hamba/avro/commit/b4a402f41cf44b6094b5131286830ba9bb1eb290",
|
|
"refsource": "MISC",
|
|
"name": "https://github.com/hamba/avro/commit/b4a402f41cf44b6094b5131286830ba9bb1eb290"
|
|
}
|
|
]
|
|
},
|
|
"source": {
|
|
"advisory": "GHSA-9x44-9pgq-cf45",
|
|
"discovery": "UNKNOWN"
|
|
},
|
|
"impact": {
|
|
"cvss": [
|
|
{
|
|
"attackComplexity": "LOW",
|
|
"attackVector": "NETWORK",
|
|
"availabilityImpact": "HIGH",
|
|
"baseScore": 7.5,
|
|
"baseSeverity": "HIGH",
|
|
"confidentialityImpact": "NONE",
|
|
"integrityImpact": "NONE",
|
|
"privilegesRequired": "NONE",
|
|
"scope": "UNCHANGED",
|
|
"userInteraction": "NONE",
|
|
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
|
|
"version": "3.1"
|
|
}
|
|
]
|
|
}
|
|
} |