Vulnerability from bitnami_vulndb
Published
2024-03-06 11:06
Modified
2025-04-03 14:40
Summary
Details
Node.js before 16.4.1, 14.17.2, 12.22.2 is vulnerable to an out-of-bounds read when uv__idna_toascii() is used to convert strings to ASCII. The pointer p is read and increased without checking whether it is beyond pe, with the latter holding a pointer to the end of the buffer. This can lead to information disclosures or crashes. This function can be triggered via uv_getaddrinfo().
{
"affected": [
{
"package": {
"ecosystem": "Bitnami",
"name": "node",
"purl": "pkg:bitnami/node"
},
"ranges": [
{
"events": [
{
"introduced": "12.0.0"
},
{
"fixed": "12.22.2"
},
{
"introduced": "14.0.0"
},
{
"fixed": "14.17.2"
},
{
"introduced": "16.0.0"
},
{
"fixed": "16.4.1"
}
],
"type": "SEMVER"
}
],
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
}
]
}
],
"aliases": [
"CVE-2021-22918"
],
"database_specific": {
"cpes": [
"cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*"
],
"severity": "Medium"
},
"details": "Node.js before 16.4.1, 14.17.2, 12.22.2 is vulnerable to an out-of-bounds read when uv__idna_toascii() is used to convert strings to ASCII. The pointer p is read and increased without checking whether it is beyond pe, with the latter holding a pointer to the end of the buffer. This can lead to information disclosures or crashes. This function can be triggered via uv_getaddrinfo().",
"id": "BIT-node-2021-22918",
"modified": "2025-04-03T14:40:37.652Z",
"published": "2024-03-06T11:06:55.582Z",
"references": [
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"
},
{
"type": "WEB",
"url": "https://hackerone.com/reports/1209681"
},
{
"type": "WEB",
"url": "https://nodejs.org/en/blog/vulnerability/july-2021-security-releases/"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202401-23"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20210805-0003/"
},
{
"type": "WEB",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-22918"
}
],
"schema_version": "1.5.0"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…