{"cve":"CVE-2021-44738","nvd":{"published":"2022-01-20T16:15:07.507","modified":"2026-06-17T04:12:47.957","status":"Modified","description":"Buffer overflow vulnerability has been identified in Lexmark devices through 2021-12-07 in postscript interpreter.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-120"],"references":["https://support.lexmark.com/alerts/","https://www.zerodayinitiative.com/advisories/ZDI-22-327/","https://www.zerodayinitiative.com/advisories/ZDI-22-328/","https://www.zerodayinitiative.com/advisories/ZDI-22-382/","https://support.lexmark.com/alerts/"],"products":["lexmark:6500e_firmware","lexmark:b2236_firmware","lexmark:b2338_firmware","lexmark:b2442_firmware","lexmark:b2546_firmware","lexmark:b2650_firmware","lexmark:b2865_firmware","lexmark:b3340_firmware","lexmark:b3442_firmware","lexmark:c2132_firmware","lexmark:c2240_firmware","lexmark:c2325_firmware","lexmark:c2326_firmware","lexmark:c2425_firmware","lexmark:c2535_firmware","lexmark:c3224_firmware","lexmark:c3326_firmware","lexmark:c3426_firmware","lexmark:c4150_firmware","lexmark:c6160_firmware","lexmark:c734_firmware","lexmark:c736_firmware","lexmark:c746_firmware","lexmark:c748_firmware","lexmark:c792_firmware","lexmark:c9235_firmware","lexmark:c925_firmware","lexmark:c950_firmware","lexmark:cs310_firmware","lexmark:cs317_firmware","lexmark:cs331_firmware","lexmark:cs410_firmware","lexmark:cs417_firmware","lexmark:cs421_firmware","lexmark:cs431_firmware","lexmark:cs439_firmware","lexmark:cs510_firmware","lexmark:cs517_firmware","lexmark:cs521_firmware","lexmark:cs622_firmware","lexmark:cs720_firmware","lexmark:cs725_firmware","lexmark:cs727_firmware","lexmark:cs728_firmware","lexmark:cs748_firmware","lexmark:cs796_firmware","lexmark:cs820_firmware","lexmark:cs827_firmware","lexmark:cs921_firmware","lexmark:cs923_firmware"],"source":"nvd","synced_at":"2026-10-19T21:27:20.926095847+00:00"},"epss":{"cve":"CVE-2021-44738","score":0.03312,"percentile":0.88562,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}