CVE-2021-3570
published 2021-07-09CVE-2021-3570: A flaw was found in the ptp4l program of the linuxptp package. A missing length check when forwarding a PTP message between ports allows a remote attacker to…
high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
A flaw was found in the ptp4l program of the linuxptp package. A missing length check when forwarding a PTP message between ports allows a remote attacker to cause an information leak, crash, or potentially remote code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. This flaw affects linuxptp versions before 3.1.1, before 2.0.1, before 1.9.3, before 1.8.1, before 1.7.1, before 1.6.1 and before 1.5.1.
Affected
25 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | linuxptp | < linuxptp 3.1-2.1 (bookworm) | linuxptp 3.1-2.1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| linuxptp_project | linuxptp | < 1.5.1 | 1.5.1 |
| linuxptp_project | linuxptp | — | — |
| linuxptp_project | linuxptp | >= 0 < 3.1-2.1 | 3.1-2.1 |
| linuxptp_project | linuxptp | >= 0 < 3.1-2.1 | 3.1-2.1 |
| linuxptp_project | linuxptp | >= 0 < 3.1-2.1 | 3.1-2.1 |
| linuxptp_project | linuxptp | >= 0 < 3.1-2.1 | 3.1-2.1 |
| linuxptp_project | linuxptp | >= 1.6.0 < 1.6.1 | 1.6.1 |
| linuxptp_project | linuxptp | >= 1.7.0 < 1.7.1 | 1.7.1 |
| linuxptp_project | linuxptp | >= 1.8.0 < 1.8.1 | 1.8.1 |
| linuxptp_project | linuxptp | >= 1.9.0 < 1.9.3 | 1.9.3 |
| linuxptp_project | linuxptp | >= 2.0.0 < 2.0.1 | 2.0.1 |
| linuxptp_project | linuxptp | >= 3.0.0 < 3.1.1 | 3.1.1 |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux_aus | — | — |
| redhat | enterprise_linux_aus | — | — |
| redhat | enterprise_linux_eus | — | — |
| redhat | enterprise_linux_eus | — | — |
| redhat | enterprise_linux_tus | — | — |
| redhat | enterprise_linux_tus | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv8.8HIGH