{"id":"CVE-2020-1901","aliases":["EUVD-2020-12727","GHSA-gqr2-r72f-2848"],"status":"published","title":"Receiving a large text message containing URLs in WhatsApp for iOS prior to v2.20.91.4 could have...","description":"Receiving a large text message containing URLs in WhatsApp for iOS prior to v2.20.91.4 could have caused the application to freeze while processing the message.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01027,"percentile":0.63873,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2020-10-06T17:35:24Z","modified":"2026-06-17T03:02:35Z","products":[{"vendor":"facebook","product":"whatsapp for ios"},{"vendor":"whatsapp","product":"whatsapp"}],"references":[{"url":"https://www.whatsapp.com/security/advisories/2020/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1901"},{"url":"https://github.com/advisories/GHSA-gqr2-r72f-2848"}],"sources":{"cve":[{"id":"CVE-2020-1901","description":"Receiving a large text message containing URLs in WhatsApp for iOS prior to v2.20.91.4 could have caused the application to freeze while processing the message.","status":"published","published":"2020-10-06T17:35:24Z","modified":"2024-08-04T06:54:00.462Z","cwes":["CWE-400"],"updated_at":"2026-11-02T14:35:56.213477Z"}],"euvd":[{"id":"EUVD-2020-12727","description":"Receiving a large text message containing URLs in WhatsApp for iOS prior to v2.20.91.4 could have caused the application to freeze while processing the message.","status":"published","published":"2020-10-06T17:35:24Z","modified":"2024-08-04T06:54:00Z","updated_at":"2026-11-03T03:08:10.95725Z"}],"ghsa":[{"id":"GHSA-gqr2-r72f-2848","title":"Receiving a large text message containing URLs in WhatsApp for iOS prior to v2.20.91.4 could have...","description":"Receiving a large text message containing URLs in WhatsApp for iOS prior to v2.20.91.4 could have caused the application to freeze while processing the message.","status":"published","published":"2022-05-24T17:30:08Z","modified":"2023-01-29T05:04:15Z","updated_at":"2026-11-02T14:45:30.341086Z"}],"nvd":[{"id":"CVE-2020-1901","description":"Receiving a large text message containing URLs in WhatsApp for iOS prior to v2.20.91.4 could have caused the application to freeze while processing the message.","status":"published","published":"2020-10-06T18:15:15.267Z","modified":"2026-06-17T03:02:35.007Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:06:17.70091Z"}]}}