Vulnerabilites related to gorilla - schema
cve-2024-37298
Vulnerability from cvelistv5
Published
2024-07-01 18:27
Modified
2024-08-02 03:50
Severity ?
EPSS score ?
Summary
gorilla/schema converts structs to and from form values. Prior to version 1.4.1 Running `schema.Decoder.Decode()` on a struct that has a field of type `[]struct{...}` opens it up to malicious attacks regarding memory allocations, taking advantage of the sparse slice functionality. Any use of `schema.Decoder.Decode()` on a struct with arrays of other structs could be vulnerable to this memory exhaustion vulnerability. Version 1.4.1 contains a patch for the issue.
References
▼ | URL | Tags |
---|---|---|
https://github.com/gorilla/schema/security/advisories/GHSA-3669-72x9-r9p3 | x_refsource_CONFIRM | |
https://github.com/gorilla/schema/commit/cd59f2f12cbdfa9c06aa63e425d1fe4a806967ff | x_refsource_MISC | |
https://github.com/gorilla/schema/blob/main/decoder.go#L223 | x_refsource_MISC |
{ containers: { adp: [ { affected: [ { cpes: [ "cpe:2.3:a:gorillatoolkit:schema:*:*:*:*:*:*:*:*", ], defaultStatus: "unknown", product: "schema", vendor: "gorillatoolkit", versions: [ { lessThan: "1.4.1", status: "affected", version: "0", versionType: "custom", }, ], }, ], metrics: [ { other: { content: { id: "CVE-2024-37298", options: [ { Exploitation: "poc", }, { Automatable: "yes", }, { "Technical Impact": "partial", }, ], role: "CISA Coordinator", timestamp: "2024-07-02T14:16:14.834696Z", version: "2.0.3", }, type: "ssvc", }, }, ], providerMetadata: { dateUpdated: "2024-07-03T20:58:34.291Z", orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0", shortName: "CISA-ADP", }, title: "CISA ADP Vulnrichment", }, { providerMetadata: { dateUpdated: "2024-08-02T03:50:55.675Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { name: "https://github.com/gorilla/schema/security/advisories/GHSA-3669-72x9-r9p3", tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "https://github.com/gorilla/schema/security/advisories/GHSA-3669-72x9-r9p3", }, { name: "https://github.com/gorilla/schema/commit/cd59f2f12cbdfa9c06aa63e425d1fe4a806967ff", tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://github.com/gorilla/schema/commit/cd59f2f12cbdfa9c06aa63e425d1fe4a806967ff", }, { name: "https://github.com/gorilla/schema/blob/main/decoder.go#L223", tags: [ "x_refsource_MISC", "x_transferred", ], url: "https://github.com/gorilla/schema/blob/main/decoder.go#L223", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "schema", vendor: "gorilla", versions: [ { status: "affected", version: "< 1.4.1", }, ], }, ], descriptions: [ { lang: "en", value: "gorilla/schema converts structs to and from form values. Prior to version 1.4.1 Running `schema.Decoder.Decode()` on a struct that has a field of type `[]struct{...}` opens it up to malicious attacks regarding memory allocations, taking advantage of the sparse slice functionality. Any use of `schema.Decoder.Decode()` on a struct with arrays of other structs could be vulnerable to this memory exhaustion vulnerability. Version 1.4.1 contains a patch for the issue.", }, ], metrics: [ { cvssV3_1: { 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", }, }, ], problemTypes: [ { descriptions: [ { cweId: "CWE-770", description: "CWE-770: Allocation of Resources Without Limits or Throttling", lang: "en", type: "CWE", }, ], }, ], providerMetadata: { dateUpdated: "2024-07-01T18:27:33.952Z", orgId: "a0819718-46f1-4df5-94e2-005712e83aaa", shortName: "GitHub_M", }, references: [ { name: "https://github.com/gorilla/schema/security/advisories/GHSA-3669-72x9-r9p3", tags: [ "x_refsource_CONFIRM", ], url: "https://github.com/gorilla/schema/security/advisories/GHSA-3669-72x9-r9p3", }, { name: "https://github.com/gorilla/schema/commit/cd59f2f12cbdfa9c06aa63e425d1fe4a806967ff", tags: [ "x_refsource_MISC", ], url: "https://github.com/gorilla/schema/commit/cd59f2f12cbdfa9c06aa63e425d1fe4a806967ff", }, { name: "https://github.com/gorilla/schema/blob/main/decoder.go#L223", tags: [ "x_refsource_MISC", ], url: "https://github.com/gorilla/schema/blob/main/decoder.go#L223", }, ], source: { advisory: "GHSA-3669-72x9-r9p3", discovery: "UNKNOWN", }, title: "Potential memory exhaustion attack due to sparse slice deserialization", }, }, cveMetadata: { assignerOrgId: "a0819718-46f1-4df5-94e2-005712e83aaa", assignerShortName: "GitHub_M", cveId: "CVE-2024-37298", datePublished: "2024-07-01T18:27:33.952Z", dateReserved: "2024-06-05T20:10:46.496Z", dateUpdated: "2024-08-02T03:50:55.675Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", }