CVE-2021-28041
moderate-risk
Published 2021-03-05
ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host.
Do I need to act?
-
0.24% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.1/10
High
NETWORK
/ HIGH complexity
Affected Products (10)
Hci Storage Node Firmware
Zfs Storage Appliance
Affected Vendors
References (18)
Third Party Advisory
https://security.gentoo.org/glsa/202105-35
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210416-0002/
Not Applicable
https://www.openssh.com/security.html
Release Notes
https://www.openssh.com/txt/release-8.5
Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html
Third Party Advisory
https://security.gentoo.org/glsa/202105-35
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210416-0002/
Not Applicable
https://www.openssh.com/security.html
Release Notes
https://www.openssh.com/txt/release-8.5
Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html
38
/ 100
moderate-risk
Severity
21/34 · High
Exploitability
1/34 · Minimal
Exposure
16/34 · Moderate