CVE-2021-3403

In ytnef 1.9.3, the TNEFSubjectHandler function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a double free which can be triggered via a crafted file.
References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1926967 Issue Tracking Third Party Advisory
https://github.com/Yeraze/ytnef/issues/85 Exploit Issue Tracking Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:ytnef_project:ytnef:1.9.3:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

History

25 Apr 2022, 20:17

Type Values Removed Values Added
CWE CWE-416 CWE-415

Information

Published : 2021-03-04 22:15

Updated : 2024-02-04 21:23


NVD link : CVE-2021-3403

Mitre link : CVE-2021-3403

CVE.ORG link : CVE-2021-3403


JSON object : View

Products Affected

redhat

  • enterprise_linux

fedoraproject

  • fedora

ytnef_project

  • ytnef
CWE
CWE-415

Double Free

CWE-416

Use After Free