{"id":"CVE-2026-41989","revision":"d64b6a8f8bb34489b3b4300c917b4aa4","records":[{"revision":"d64b6a8f8bb34489b3b4300c917b4aa4","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-41989","aliases":[],"title":"Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.","description":"Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.","state":0,"publishedAt":"2026-04-23T04:30:26.124+00:00","modifiedAt":"2026-10-15T01:18:30.393+00:00","affected":[{"ecosystem":"Vendor product","name":"Libgcrypt","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unaffected\",\n                    \"product\": \"Libgcrypt\",\n                    \"vendor\": \"gnupg\",\n                    \"versions\": [\n                        {\n                            \"lessThan\": \"1.10.4\",\n                            \"status\": \"affected\",\n                            \"version\": \"1.8.8\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"lessThan\": \"1.11.3\",\n                            \"status\": \"affected\",\n                            \"version\": \"1.11.0\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"lessThan\": \"1.12.2\",\n                            \"status\": \"affected\",\n                            \"version\": \"1.12.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","score":6.7,"severity":"MEDIUM"}],"references":["https://lists.gnupg.org/pipermail/gnupg-announce/2026q2/000503.html","https://dev.gnupg.org/T8211","https://www.openwall.com/lists/oss-security/2026/04/21/1"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-41989","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-41989","identifiers":["CVE-2026-41989"]},"retained":false,"historicalAffected":[]}],"coverage":[]}