CVE-2023-22485
Vulnerability from cvelistv5
Published
2023-01-24 00:26
Modified
2024-08-02 10:13
Severity ?
EPSS score ?
Summary
cmark-gfm out-of-bounds read in validate_protocol
References
▼ | URL | Tags | |
---|---|---|---|
security-advisories@github.com | https://github.com/github/cmark-gfm/security/advisories/GHSA-c944-cv5f-hpvr | Exploit, Third Party Advisory |
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We believe this bug is harmless in practice, because the out-of-bounds read accesses `malloc` metadata without causing any visible damage.This vulnerability has been patched in 0.29.0.gfm.7." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-125", "description": "CWE-125: Out-of-bounds Read", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2023-01-24T00:26:57.671Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/github/cmark-gfm/security/advisories/GHSA-c944-cv5f-hpvr", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/github/cmark-gfm/security/advisories/GHSA-c944-cv5f-hpvr" } ], "source": { "advisory": "GHSA-c944-cv5f-hpvr", "discovery": "UNKNOWN" }, "title": "cmark-gfm out-of-bounds read in validate_protocol" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2023-22485", "datePublished": "2023-01-24T00:26:57.671Z", "dateReserved": "2022-12-29T17:41:28.088Z", "dateUpdated": "2024-08-02T10:13:48.514Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-22485\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2023-01-24T01:15:10.593\",\"lastModified\":\"2023-02-02T14:11:44.717\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"cmark-gfm is GitHub\u0027s fork of cmark, a CommonMark parsing and rendering library and program in C. 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Sightings
Author | Source | Type | Date |
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Nomenclature
- 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.