{"id":"CVE-2025-42940","aliases":["EUVD-2025-60979","GHSA-q5pw-cx6c-vjjw"],"status":"published","title":"Memory Corruption vulnerability in SAP CommonCryptoLib","description":"SAP CommonCryptoLib does not perform necessary boundary checks during pre-authentication parsing of manipulated ASN.1 data over the network. This may result in memory corruption followed by an application crash, hence leading to a high impact on availability. There is no impact on confidentiality or integrity.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00453,"percentile":0.39627,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2025-11-11T00:20:44Z","modified":"2026-10-18T21:10:00Z","products":[{"vendor":"sap_se","product":"sap commoncryptolib"}],"references":[{"url":"https://me.sap.com/notes/3633049"},{"url":"https://url.sap/sapsecuritypatchday"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-42940"},{"url":"https://github.com/advisories/GHSA-q5pw-cx6c-vjjw"}],"sources":{"cve":[{"id":"CVE-2025-42940","title":"Memory Corruption vulnerability in SAP CommonCryptoLib","description":"SAP CommonCryptoLib does not perform necessary boundary checks during pre-authentication parsing of manipulated ASN.1 data over the network. This may result in memory corruption followed by an application crash, hence leading to a high impact on availability. There is no impact on confidentiality or integrity.","status":"published","published":"2025-11-11T00:20:44.455Z","modified":"2025-11-12T20:09:31.961Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:32:30.9782Z"}],"euvd":[{"id":"EUVD-2025-60979","description":"SAP CommonCryptoLib does not perform necessary boundary checks during pre-authentication parsing of manipulated ASN.1 data over the network. This may result in memory corruption followed by an application crash, hence leading to a high impact on availability. There is no impact on confidentiality or integrity.","status":"published","published":"2025-11-11T00:20:44Z","modified":"2025-11-12T20:09:31Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T19:49:18.397537Z"}],"ghsa":[{"id":"GHSA-q5pw-cx6c-vjjw","title":"SAP CommonCryptoLib does not perform necessary boundary checks during pre-authentication parsing...","description":"SAP CommonCryptoLib does not perform necessary boundary checks during pre-authentication parsing of manipulated ASN.1 data over the network. This may result in memory corruption followed by an application crash, hence leading to a high impact on availability. There is no impact on confidentiality or integrity.","status":"published","published":"2025-11-11T03:30:28Z","modified":"2025-11-11T03:30:36Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:04:44.099683Z"}],"nvd":[{"id":"CVE-2025-42940","description":"SAP CommonCryptoLib does not perform necessary boundary checks during pre-authentication parsing of manipulated ASN.1 data over the network. This may result in memory corruption followed by an application crash, hence leading to a high impact on availability. There is no impact on confidentiality or integrity.","status":"published","published":"2025-11-11T01:15:39.257Z","modified":"2026-10-18T21:10:00.12Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:11:42.870953Z"}]}}