{"id":"CVE-2023-33850","state":"PUBLISHED","title":"IBM GSKit-Crypto information disclosure","description":"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.","publishedAt":"2023-08-22T20:31:25.923Z","updatedAt":"2025-11-03T21:48:43.280Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"ibm"},"assigner":"ibm","products":["IBM TXSeries for Multiplatforms","IBM CICS TX Standard","IBM CICS TX Advanced"],"affected":[{"vendor":"IBM","product":"TXSeries for Multiplatforms","defaultStatus":"unaffected","versions":[{"version":"8.1, 8.2, 9.1","status":"affected"}]},{"vendor":"IBM","product":"CICS TX Standard","defaultStatus":"unaffected","versions":[{"version":"11.1","status":"affected"}]},{"vendor":"IBM","product":"CICS TX Advanced","defaultStatus":"unaffected","versions":[{"version":"10.1, 11.1","status":"affected"}]}],"references":["https://www.ibm.com/support/pages/node/7010369","https://www.ibm.com/support/pages/node/7022413","https://www.ibm.com/support/pages/node/7022414","https://exchange.xforce.ibmcloud.com/vulnerabilities/257132","https://security.netapp.com/advisory/ntap-20241108-0002/"],"weaknesses":["CWE-203"],"ingestedAt":"2026-10-29T20:06:00.499Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/33xxx/CVE-2023-33850.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-33850","state":"PUBLISHED","datePublished":"2023-08-22T20:31:25.923Z","dateUpdated":"2025-11-03T21:48:43.280Z","assignerShortName":"ibm","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateReserved":"2023-05-23T00:31:59.438Z"},"containers":{"cna":{"title":"IBM GSKit-Crypto information disclosure","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."}],"affected":[{"vendor":"IBM","product":"TXSeries for Multiplatforms","defaultStatus":"unaffected","versions":[{"version":"8.1, 8.2, 9.1","status":"affected"}]},{"vendor":"IBM","product":"CICS TX Standard","defaultStatus":"unaffected","versions":[{"version":"11.1","status":"affected"}]},{"vendor":"IBM","product":"CICS TX Advanced","defaultStatus":"unaffected","versions":[{"version":"10.1, 11.1","status":"affected"}]}],"references":[{"url":"https://www.ibm.com/support/pages/node/7010369","tags":["vendor-advisory"]},{"url":"https://www.ibm.com/support/pages/node/7022413","tags":["vendor-advisory"]},{"url":"https://www.ibm.com/support/pages/node/7022414","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-203","description":"CWE-203 Observable Discrepancy","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"ibm","orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateUpdated":"2024-09-27T13:50:22.398Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.ibm.com/support/pages/node/7010369","tags":["vendor-advisory","x_transferred"]},{"url":"https://www.ibm.com/support/pages/node/7022413","tags":["vendor-advisory","x_transferred"]},{"url":"https://www.ibm.com/support/pages/node/7022414","tags":["vendor-advisory","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/257132","tags":["vdb-entry","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20241108-0002/"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T21:48:43.280Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"ibm","product":"txseries_for_multiplatform","defaultStatus":"unaffected","versions":[{"version":"8.1","status":"affected"},{"version":"8.2","status":"affected"},{"version":"9.1","status":"affected"}],"cpes":["cpe:2.3:a:ibm:txseries_for_multiplatform:8.1:*:*:*:*:*:*:*"]},{"vendor":"ibm","product":"cics_tx","defaultStatus":"unaffected","versions":[{"version":"11.1","status":"affected"},{"version":"10.1","status":"affected"}],"cpes":["cpe:2.3:a:ibm:cics_tx:11.1:*:*:*:advanced:*:*:*"]},{"vendor":"ibm","product":"cics_tx","defaultStatus":"unaffected","versions":[{"version":"11.1","status":"affected"}],"cpes":["cpe:2.3:a:ibm:cics_tx:11.1:*:*:*:standard:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-03T19:06:38.589742Z","id":"CVE-2023-33850","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-03T19:11:06.469Z"}}]}}}