USN-4762-1
Dashboard / Vulnerabilities / USN-4762-1
USN-4762-1
Published: 10 Mar 2021Last Modified: 10 Feb 2026
Upstream:
Aliases:
Summary: openssh vulnerability
Details: It was discovered that the OpenSSH ssh-agent incorrectly handled memory. A remote attacker able to connect to the agent could use this issue to cause it to crash, resulting in a denial of service, or possibly execute arbitrary code.
References: https://ubuntu.com/security/notices/USN-4762-1, https://ubuntu.com/security/CVE-2021-28041
Affected packages
Package
Name: openssh
Purl: pkg:deb/ubuntu/openssh@1:8.2p1-4ubuntu0.2?arch=source&distro=focal
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -1:8.2p1-4ubuntu0.2
Affected versions
1:8.0p1-6build1
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
