high7.1
CVE-2021-28041
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 op…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openbsd | Openssh | from 8.2 before 8.5 |
| Fedoraproject | Fedora | Versions 33, 34 |
| Netapp | Cloud Backup | All versions |
| Netapp | Hci Management Node | All versions |
| Netapp | Solidfire | All versions |
| Netapp | Hci Compute Node Firmware | All versions |
| Netapp | Hci Storage Node Firmware | All versions |
| Oracle | Communications Offline Mediation Controller | Version 12.0.0.3.0 |
| Oracle | Zfs Storage Appliance | Version 8.8 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/openssh/openssh-portable/commit/e04fd6dde16de1cdc5a4d9946397ff60d96568db
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQWGII3LQR4AOTPPFXGMTYE7UDEWIUKI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TXST2CML2MWY3PNVUXX7FFJE3ATJMNVZ/
- https://security.gentoo.org/glsa/202105-35
- https://security.netapp.com/advisory/ntap-20210416-0002/
- https://www.openssh.com/security.html
- https://www.openssh.com/txt/release-8.5
- https://www.openwall.com/lists/oss-security/2021/03/03/1
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html