{"id":"CVE-2020-9342","aliases":["EUVD-2020-30163","GHSA-3g4g-934h-pjq7"],"status":"published","title":"The F-Secure AV parsing engine before 2020-02-05 allows virus-detection bypass via crafted...","description":"The F-Secure AV parsing engine before 2020-02-05 allows virus-detection bypass via crafted Compression Method data in a GZIP archive. This affects versions before 17.0.605.474 (on Linux) of Cloud Protection For Salesforce, Email and Server Security, and Internet GateKeeper.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01641,"percentile":0.76547,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-436"],"published":"2020-02-22T22:41:28Z","modified":"2026-06-17T03:27:47Z","products":[{"vendor":"f-secure","product":"cloud_protection_for_salesforce"},{"vendor":"f-secure","product":"email_and_server_security"},{"vendor":"f-secure","product":"internet_gatekeeper"}],"references":[{"url":"https://blog.zoller.lu/p/tzo-16-2020-f-secure-generic-malformed.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://seclists.org/bugtraq/2020/Feb/33","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/156506/F-SECURE-Generic-Malformed-Container-Bypass.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2020/Feb/33","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9342"},{"url":"https://github.com/advisories/GHSA-3g4g-934h-pjq7"}],"sources":{"cve":[{"id":"CVE-2020-9342","description":"The F-Secure AV parsing engine before 2020-02-05 allows virus-detection bypass via crafted Compression Method data in a GZIP archive. This affects versions before 17.0.605.474 (on Linux) of Cloud Protection For Salesforce, Email and Server Security, and Internet GateKeeper.","status":"published","published":"2020-02-22T22:41:28Z","modified":"2024-08-04T10:26:16.058Z","updated_at":"2026-11-02T14:35:49.538427Z"}],"euvd":[{"id":"EUVD-2020-30163","description":"The F-Secure AV parsing engine before 2020-02-05 allows virus-detection bypass via crafted Compression Method data in a GZIP archive. This affects versions before 17.0.605.474 (on Linux) of Cloud Protection For Salesforce, Email and Server Security, and Internet GateKeeper.","status":"published","published":"2020-02-22T22:41:28Z","modified":"2024-08-04T10:26:16Z","updated_at":"2026-11-03T03:07:54.599277Z"}],"ghsa":[{"id":"GHSA-3g4g-934h-pjq7","title":"The F-Secure AV parsing engine before 2020-02-05 allows virus-detection bypass via crafted...","description":"The F-Secure AV parsing engine before 2020-02-05 allows virus-detection bypass via crafted Compression Method data in a GZIP archive. This affects versions before 17.0.605.474 (on Linux) of Cloud Protection For Salesforce, Email and Server Security, and Internet GateKeeper.","status":"published","published":"2022-05-24T17:09:30Z","modified":"2023-01-29T05:01:47Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:44:54.907829Z"}],"nvd":[{"id":"CVE-2020-9342","description":"The F-Secure AV parsing engine before 2020-02-05 allows virus-detection bypass via crafted Compression Method data in a GZIP archive. This affects versions before 17.0.605.474 (on Linux) of Cloud Protection For Salesforce, Email and Server Security, and Internet GateKeeper.","status":"published","published":"2020-02-22T23:15:11.097Z","modified":"2026-06-17T03:27:47.223Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-436"],"updated_at":"2026-11-02T14:05:54.796125Z"}]}}