CVE-2019-20834

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

An issue was discovered in Foxit PhantomPDF before 8.3.10. It allows signature validation bypass via a modified file or a file with non-standard signatures.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-347

Affected software

No affected versions have been published.

Timeline

Published
Jun 4, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2019

CVE-2019-208354.3An issue was discovered in Foxit Reader and PhantomPDF before 9.5. It has homograph mishandling.CVE-2019-208367.5An issue was discovered in Foxit Reader and PhantomPDF before 9.5. It has mishandling of cloud credentials, as demonstrated by Google Drive.CVE-2019-208377.5An issue was discovered in Foxit Reader and PhantomPDF before 9.5. It allows signature validation bypass via a modified file or a file with CVE-2019-208387.5libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, CVE-2019-208397.5libvncclient/sockets.c in LibVNCServer before 0.9.13 has a buffer overflow via a long socket filename.CVE-2019-20848.8In libxaac there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additionaCVE-2019-208407.5An issue was discovered in LibVNCServer before 0.9.13. libvncserver/ws_decode.c can lead to a crash because of unaligned accesses in hybiReaCVE-2019-208418.8An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. CSRF can sometimes occur via a crafted web siCVE-2019-208427.2An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. There is SQL injection by admins via SearchAlCVE-2019-208437.5An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. There are weak permissions for configuration CVE-2019-208446.5An issue was discovered in Mattermost Server before 5.18.0, 5.17.2, 5.16.4, 5.15.4, and 5.9.7. An attacker can spoof a direct-message channeCVE-2019-208457.5An issue was discovered in Mattermost Server before 5.18.0. It allows attackers to cause a denial of service (memory consumption) via a larg
CVE-2019-20834: High severity, CVSS 7.5 | Vulnix