{ "id": "CVE-2023-33850", "sourceIdentifier": "psirt@us.ibm.com", "published": "2023-08-22T21:15:07.837", "lastModified": "2024-09-27T14:15:03.540", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "IBM GSKit-Crypto could allow a remote attacker to obtain sensitive information, caused by a timing-based side channel in the RSA Decryption implementation. By sending an overly large number of trial messages for decryption, an attacker could exploit this vulnerability to obtain sensitive information." } ], "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:H/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 }, { "source": "psirt@us.ibm.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } ] }, "weaknesses": [ { "source": "psirt@us.ibm.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-203" } ] }, { "source": "nvd@nist.gov", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-203" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ibm:txseries_for_multiplatform:8.1:*:*:*:*:*:*:*", "matchCriteriaId": "3D5EA02F-AA81-4101-9CE2-46ED4DE76B25" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ibm:txseries_for_multiplatform:9.1:*:*:*:*:*:*:*", "matchCriteriaId": "569BF866-989C-4BF4-B80E-962F8979FD8B" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*", "matchCriteriaId": "E492C463-D76E-49B7-A4D4-3B499E422D89" }, { "vulnerable": false, "criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ibm:txseries_for_multiplatform:8.2:*:*:*:*:*:*:*", "matchCriteriaId": "BB032B5B-3B05-4809-8BF2-E08255E19475" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:hp:hp-ux:-:*:*:*:*:*:*:*", "matchCriteriaId": "F480AA32-841A-4E68-9343-B2E7548B0A0C" }, { "vulnerable": false, "criteria": "cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*", "matchCriteriaId": "E492C463-D76E-49B7-A4D4-3B499E422D89" }, { "vulnerable": false, "criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1" }, { "vulnerable": false, "criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ibm:cics_tx:11.1:*:*:*:standard:*:*:*", "matchCriteriaId": "66EEC046-128D-4555-8C9A-3C02300145B5" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:ibm:cics_tx:10.1:*:*:*:advanced:*:*:*", "matchCriteriaId": "73BBDE39-E8CF-416C-838D-046ADDA011F8" }, { "vulnerable": true, "criteria": "cpe:2.3:a:ibm:cics_tx:11.1:*:*:*:advanced:*:*:*", "matchCriteriaId": "A9D7FDA3-EE60-453B-8651-686B9D28071F" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1" } ] } ] } ], "references": [ { "url": "https://www.ibm.com/support/pages/node/7010369", "source": "psirt@us.ibm.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.ibm.com/support/pages/node/7022413", "source": "psirt@us.ibm.com", "tags": [ "Vendor Advisory" ] }, { "url": "https://www.ibm.com/support/pages/node/7022414", "source": "psirt@us.ibm.com", "tags": [ "Vendor Advisory" ] } ] }