Search criteria
2 vulnerabilities found for rust-url by servo
CVE-2024-12224 (GCVE-0-2024-12224)
Vulnerability from cvelistv5 – Published: 2025-05-30 01:16 – Updated: 2025-05-30 12:46
VLAI?
Summary
Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname.
Severity ?
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-12224",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-30T12:46:53.443148Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-05-30T12:46:56.887Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1887898"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://crates.io/crates/idna",
"defaultStatus": "unaffected",
"packageName": "idna",
"product": "rust-url",
"repo": "https://github.com/servo/rust-url/",
"vendor": "servo",
"versions": [
{
"lessThan": "1.0.0",
"status": "affected",
"version": "0",
"versionType": "rust"
}
]
}
],
"configurations": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "In applications using \u003ccode\u003eidna\u003c/code\u003e (but not in \u003ccode\u003eidna\u003c/code\u003e \nitself) this may be able to lead to privilege escalation when host name \ncomparison is part of a privilege check and the behavior is combined \nwith a client that resolves domains with such labels instead of treating\n them as errors that preclude DNS resolution / URL fetching and with the\n attacker managing to introduce a DNS entry (and TLS certificate) for an\n \u003ccode\u003exn--\u003c/code\u003e-masked name that turns into the name of the target when processed by \u003ccode\u003eidna\u003c/code\u003e 0.5.0 or earlier.\u003cbr\u003e"
}
],
"value": "In applications using idna (but not in idna \nitself) this may be able to lead to privilege escalation when host name \ncomparison is part of a privilege check and the behavior is combined \nwith a client that resolves domains with such labels instead of treating\n them as errors that preclude DNS resolution / URL fetching and with the\n attacker managing to introduce a DNS entry (and TLS certificate) for an\n xn---masked name that turns into the name of the target when processed by idna 0.5.0 or earlier."
}
],
"datePublic": "2024-12-09T08:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname."
}
],
"value": "Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"attackVector": "NETWORK",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"privilegesRequired": "LOW",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1289",
"description": "CWE-1289",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-30T01:16:47.829Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://rustsec.org/advisories/RUSTSEC-2024-0421.html"
},
{
"tags": [
"issue-tracking"
],
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1887898"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "idna accepts Punycode labels that do not produce any non-ASCII when decoded",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2024-12224",
"datePublished": "2025-05-30T01:16:47.829Z",
"dateReserved": "2024-12-05T02:50:17.716Z",
"dateUpdated": "2025-05-30T12:46:56.887Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2024-12224 (GCVE-0-2024-12224)
Vulnerability from nvd – Published: 2025-05-30 01:16 – Updated: 2025-05-30 12:46
VLAI?
Summary
Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname.
Severity ?
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-12224",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-05-30T12:46:53.443148Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-05-30T12:46:56.887Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"exploit"
],
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1887898"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://crates.io/crates/idna",
"defaultStatus": "unaffected",
"packageName": "idna",
"product": "rust-url",
"repo": "https://github.com/servo/rust-url/",
"vendor": "servo",
"versions": [
{
"lessThan": "1.0.0",
"status": "affected",
"version": "0",
"versionType": "rust"
}
]
}
],
"configurations": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "In applications using \u003ccode\u003eidna\u003c/code\u003e (but not in \u003ccode\u003eidna\u003c/code\u003e \nitself) this may be able to lead to privilege escalation when host name \ncomparison is part of a privilege check and the behavior is combined \nwith a client that resolves domains with such labels instead of treating\n them as errors that preclude DNS resolution / URL fetching and with the\n attacker managing to introduce a DNS entry (and TLS certificate) for an\n \u003ccode\u003exn--\u003c/code\u003e-masked name that turns into the name of the target when processed by \u003ccode\u003eidna\u003c/code\u003e 0.5.0 or earlier.\u003cbr\u003e"
}
],
"value": "In applications using idna (but not in idna \nitself) this may be able to lead to privilege escalation when host name \ncomparison is part of a privilege check and the behavior is combined \nwith a client that resolves domains with such labels instead of treating\n them as errors that preclude DNS resolution / URL fetching and with the\n attacker managing to introduce a DNS entry (and TLS certificate) for an\n xn---masked name that turns into the name of the target when processed by idna 0.5.0 or earlier."
}
],
"datePublic": "2024-12-09T08:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname."
}
],
"value": "Improper Validation of Unsafe Equivalence in punycode by the idna crate from Servo rust-url allows an attacker to create a punycode hostname that one part of a system might treat as distinct while another part of that system would treat as equivalent to another hostname."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "HIGH",
"attackRequirements": "PRESENT",
"attackVector": "NETWORK",
"baseScore": 5.1,
"baseSeverity": "MEDIUM",
"privilegesRequired": "LOW",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "LOW",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-1289",
"description": "CWE-1289",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-30T01:16:47.829Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://rustsec.org/advisories/RUSTSEC-2024-0421.html"
},
{
"tags": [
"issue-tracking"
],
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1887898"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "idna accepts Punycode labels that do not produce any non-ASCII when decoded",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2024-12224",
"datePublished": "2025-05-30T01:16:47.829Z",
"dateReserved": "2024-12-05T02:50:17.716Z",
"dateUpdated": "2025-05-30T12:46:56.887Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}