{"id":"CVE-2023-33802","aliases":["EUVD-2023-37953","GHSA-mhq9-63xw-5x49"],"status":"published","title":"A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS)...","description":"A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS) via a crafted text file.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00312,"percentile":0.24272,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-120"],"published":"2023-07-26T00:00:00Z","modified":"2026-10-28T02:30:34Z","exploits":[{"source":"pocgithub","id":"CDACesec/CVE-2023-33802","title":"CDACesec/CVE-2023-33802","date":"2023-05-18","url":"https://github.com/CDACesec/CVE-2023-33802"}],"products":[{"vendor":"sumatrapdfreader","product":"sumatrapdf"}],"references":[{"url":"https://github.com/CDACesec/CVE-2023-33802","tags":["x_transferred","Exploit","Third Party Advisory","package"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33802","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-mhq9-63xw-5x49"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/33xxx/CVE-2023-33802.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-33802","description":"A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS) via a crafted text file.","status":"published","published":"2023-07-26T00:00:00Z","modified":"2024-10-23T15:01:33.962Z","updated_at":"2026-11-02T14:35:34.55015Z"}],"euvd":[{"id":"EUVD-2023-37953","description":"A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS) via a crafted text file.","status":"published","published":"2023-07-26T00:00:00Z","modified":"2024-10-23T15:01:33Z","updated_at":"2026-11-03T00:05:21.011532Z"}],"ghsa":[{"id":"GHSA-mhq9-63xw-5x49","title":"A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS)...","description":"A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS) via a crafted text file.","status":"published","published":"2023-07-26T21:30:19Z","modified":"2024-04-04T06:22:18Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:56:41.519501Z"}],"nvd":[{"id":"CVE-2023-33802","description":"A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS) via a crafted text file.","status":"published","published":"2023-07-26T20:15:12.613Z","modified":"2026-06-17T06:02:19.53Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:08:18.687088Z"}],"osv":[{"id":"CVE-2023-33802","description":"A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS) via a crafted text file.","status":"published","published":"2023-07-26T00:00:00Z","modified":"2026-10-28T02:30:34.860391396Z","updated_at":"2026-11-02T15:44:32.116263Z"}]}}