{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-75893", "assignerOrgId": "74b3a70d-cca6-4d34-9789-e83b222ae3be", "state": "PUBLISHED", "assignerShortName": "redhat-cnalr", "dateReserved": "2026-08-18T14:04:08.775Z", "datePublished": "2026-09-18T18:40:26.578Z", "dateUpdated": "2026-09-18T18:40:26.578Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "74b3a70d-cca6-4d34-9789-e83b222ae3be", "shortName": "redhat-cnalr", "dateUpdated": "2026-09-18T18:40:26.578Z"}, "title": "Heap based buffer overflow at ipaccess_proxy_read_msg()", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-122", "description": "CWE-122 Heap-based buffer overflow", "type": "CWE"}]}], "affected": [{"vendor": "Osmocom", "product": "osmo-bsc", "repo": "https://cgit.osmocom.org/osmo-bsc/", "versions": [{"status": "affected", "version": "1.0.1", "lessThan": "1.14.1", "versionType": "semver"}], "defaultStatus": "unknown"}], "descriptions": [{"lang": "en", "value": "In osmo-bsc from 1.0.1 through 1.14.1 a heap based buffer overflow issue was found in the\u00a0ipaccess_proxy_read_msg()\u00a0 function via\u00a0IPA frame lengths.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "In osmo-bsc from 1.0.1 through 1.14.1 a heap based buffer overflow issue was found in the ipaccess_proxy_read_msg()  function via IPA frame lengths."}]}], "references": [{"url": "https://cgit.osmocom.org/osmo-bsc/commit/?id=2852a03c153cd9418c2a86d0b2193ac41169dbb7", "tags": ["patch", "mitigation"]}], "credits": [{"lang": "en", "value": "Nikolas Null \"n0k0\" - Security Researcher at mnemonic", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "osmo-bsc", "repo": "https://cgit.osmocom.org/osmo-bsc/", "vendor": "Osmocom", "versions": [{"lessThan": "1.14.1", "status": "affected", "version": "1.0.1", "versionType": "semver"}]}], "source": "74b3a70d-cca6-4d34-9789-e83b222ae3be"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In osmo-bsc from 1.0.1 through 1.14.1 a heap based buffer overflow issue was found in the\u00a0ipaccess_proxy_read_msg()\u00a0 function via\u00a0IPA frame lengths."}], "id": "CVE-2026-75893", "lastModified": "2026-09-18T19:24:36.593", "metrics": {}, "published": "2026-09-18T19:16:45.860", "references": [{"source": "74b3a70d-cca6-4d34-9789-e83b222ae3be", "url": "https://cgit.osmocom.org/osmo-bsc/commit/?id=2852a03c153cd9418c2a86d0b2193ac41169dbb7"}], "sourceIdentifier": "74b3a70d-cca6-4d34-9789-e83b222ae3be", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "74b3a70d-cca6-4d34-9789-e83b222ae3be", "type": "Secondary"}]}

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