cve-2023-28119
Vulnerability from cvelistv5
Published
2023-03-22 19:51
Modified
2024-08-02 12:30
Severity ?
EPSS score ?
Summary
crewjam/saml vulnerable to Denial Of Service Via Deflate Decompression Bomb
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-02T12:30:24.231Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p", "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p" }, { "name": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "saml", "vendor": "crewjam", "versions": [ { "status": "affected", "version": "\u003c 0.4.13" } ] } ], "descriptions": [ { "lang": "en", "value": "The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package\u0027s use of `flate.NewReader` does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to the processing functions, which will be decompressed server-side using the Deflate algorithm. Therefore, after repeating the same request multiple times, it is possible to achieve a reliable crash since the operating system kills the process. This issue is patched in version 0.4.13.\n" } ], "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": "2023-03-22T19:51:13.210Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p" }, { "name": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021" } ], "source": { "advisory": "GHSA-5mqj-xc49-246p", "discovery": "UNKNOWN" }, "title": "crewjam/saml vulnerable to Denial Of Service Via Deflate Decompression Bomb" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2023-28119", "datePublished": "2023-03-22T19:51:13.210Z", "dateReserved": "2023-03-10T18:34:29.228Z", "dateUpdated": "2024-08-02T12:30:24.231Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-28119\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2023-03-22T20:15:12.877\",\"lastModified\":\"2023-11-07T04:10:25.353\",\"vulnStatus\":\"Modified\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package\u0027s use of `flate.NewReader` does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to the processing functions, which will be decompressed server-side using the Deflate algorithm. Therefore, after repeating the same request multiple times, it is possible to achieve a reliable crash since the operating system kills the process. This issue is patched in version 0.4.13.\\n\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-770\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:saml_project:saml:0.4.12:*:*:*:*:go:*:*\",\"matchCriteriaId\":\"14C445C8-C940-4611-8824-97C098BB08A2\"}]}]}],\"references\":[{\"url\":\"https://github.com/crewjam/saml/commit/8e9236867d176ad6338c870a84e2039aef8a5021\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/crewjam/saml/security/advisories/GHSA-5mqj-xc49-246p\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.