UBUNTU-CVE-2021-3404
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-3404
Summary:
Details: In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a crafted file.
References: https://ubuntu.com/security/CVE-2021-3404, https://github.com/Yeraze/ytnef/issues/86, https://www.cve.org/CVERecord?id=CVE-2021-3404
Affected packages
Package
Name: libytnef
Purl: pkg:deb/ubuntu/libytnef?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
1.5-6
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
