{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-115942","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2026-10-23T21:59:47.705Z","datePublished":"2026-10-29T10:19:58.757Z","dateUpdated":"2026-10-29T11:09:37.028Z"},"containers":{"cna":{"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2026-10-29T10:19:58.757Z"},"title":"Apache Qpid Proton C: Verifying non compliant TLS wildcard cert can cause stack buffer overflow read","problemTypes":[{"descriptions":[{"description":"CWE-125 Out-of-bounds read","lang":"en","cweId":"CWE-125","type":"CWE"}]}],"source":{"defect":["PROTON-2974"],"discovery":"EXTERNAL"},"affected":[{"vendor":"Apache Software Foundation","product":"Apache Qpid Proton C","packageURL":"pkg:software-id/apache.org/qpid-proton","versions":[{"status":"affected","version":"0","lessThanOrEqual":"0.40.0","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"value":"A misconfigured wildcard TLS certificate causes a stack read overflow.\n\n\n\nThis issue does not affect any wildcard certificate issued to the RFC9525 standard - the fix only accepts certificates that comply to this standard.\n\n\n\nThis issue affects Apache Qpid Proton C: through 0.40.0.\n\n\n\nUsers are recommended to upgrade to version 0.41.1, which fixes the issue.","lang":"en","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>A misconfigured wildcard TLS certificate causes a stack read overflow.</p><p>This issue does not affect any wildcard certificate issued to the RFC9525 standard - the fix only accepts certificates that comply to this standard.</p><p>This issue affects Apache Qpid Proton C: through 0.40.0.</p><p>Users are recommended to upgrade to version 0.41.1, which fixes the issue.</p>"}]}],"references":[{"url":"https://lists.apache.org/thread.html/5z8x4c1939rxs5hod7q7gvgdmjd7p7pt","tags":["vendor-advisory"]}],"metrics":[{"other":{"type":"Textual description of severity","content":{"text":"low"}},"scenarios":[{"lang":"en","value":"GENERAL"}]}],"credits":[{"lang":"en","value":"zhangph@yandex.com","type":"finder"}],"x_generator":{"engine":"Vulnogram 1.0.3"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/10/28/25"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2026-10-29T11:09:37.028Z"}}]}}