Integer underflow in wc_PKCS7_DecryptOri when handling crafted Other Recipient Info, leading to incorrect length handling during decryption.
{
"license": "CC-BY-4.0",
"sources": [
{
"database_specific": {
"status": "Modified"
},
"id": "CVE-2026-6678",
"published": "2026-06-25T21:16:28.047Z",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-6678",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-6678",
"modified": "2026-07-01T17:16:41Z",
"imported": "2026-07-17T22:36:26.412Z"
},
{
"id": "GHSA-p894-8wv9-373j",
"published": "2026-06-25T21:31:32Z",
"url": "https://api.github.com/advisories/GHSA-p894-8wv9-373j",
"html_url": "https://github.com/advisories/GHSA-p894-8wv9-373j",
"modified": "2026-07-01T18:31:23Z",
"imported": "2026-07-17T22:36:26.628Z"
},
{
"id": "EUVD-2026-39558",
"published": "2026-06-25T20:16:08Z",
"url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-39558",
"html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-39558",
"modified": "2026-07-01T16:47:47Z",
"imported": "2026-07-17T22:36:36.389Z"
}
]
}