CVE-2021-3570
Fixed in a distro release EPSS 3%
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.
Products: linuxptp_project linuxptp, redhat enterprise_linux, redhat enterprise_linux_aus, redhat enterprise_linux_eus, redhat enterprise_linux_tus, fedoraproject fedora, debian_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux 2 | linuxptp | 2.0-2.amzn2.1 |
| Debian 10 | linuxptp | 1.9.2-1+deb10u1 |
| Debian 12 | linuxptp | 3.1-2.1 |
| Debian 13 | linuxptp | 3.1-2.1 |
| Debian 14 | linuxptp | 3.1-2.1 |
| Debian 9 | linuxptp | 1.8-1+deb9u1 |
| Red Hat Enterprise Linux 7 | linuxptp | 0:2.0-2.el7_9.1 |
| Red Hat Enterprise Linux 7 | linuxptp-debuginfo | 0:2.0-2.el7_9.1 |
| Red Hat Enterprise Linux 8 | linuxptp | 0:2.0-5.el8_4.1 |
| Red Hat Enterprise Linux 8 | linuxptp-debuginfo | 0:2.0-5.el8_4.1 |
| Red Hat Enterprise Linux 8 | linuxptp-debugsource | 0:2.0-5.el8_4.1 |
| Red Hat rhel eus 8.1 | linuxptp | 0:2.0-4.el8_1.1 |
| Red Hat rhel eus 8.1 | linuxptp-debuginfo | 0:2.0-4.el8_1.1 |
| Red Hat rhel eus 8.1 | linuxptp-debugsource | 0:2.0-4.el8_1.1 |
| Red Hat rhel eus 8.2 | linuxptp | 0:2.0-4.el8_2.1 |
| Red Hat rhel eus 8.2 | linuxptp-debuginfo | 0:2.0-4.el8_2.1 |
| Red Hat rhel eus 8.2 | linuxptp-debugsource | 0:2.0-4.el8_2.1 |
| Rocky Linux 8 | linuxptp | 0:2.0-5.el8_4.1 |
| SUSE Enterprise Storage 6 | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE HPE Helion OpenStack 8 | linuxptp | 1.4-15.3.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP2 | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | linuxptp | 3.1.1-3.3.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | linuxptp | 1.4-15.3.1 |
| SUSE Linux Enterprise Server 12 SP3-BCL | linuxptp | 1.4-15.3.1 |
| SUSE Linux Enterprise Server 12 SP3-LTSS | linuxptp | 1.4-15.3.1 |
| SUSE Linux Enterprise Server 12 SP4-LTSS | linuxptp | 1.4-15.3.1 |
| SUSE Linux Enterprise Server 12 SP5 | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Linux Enterprise Server 15-LTSS | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | linuxptp | 1.4-15.3.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | linuxptp | 1.4-15.3.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Manager Proxy 4.0 | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Manager Retail Branch Server 4.0 | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE Manager Server 4.0 | linuxptp | 1.8+git65.g303b08c-3.3.1 |
| SUSE OpenStack Cloud 8 | linuxptp | 1.4-15.3.1 |
| SUSE OpenStack Cloud 9 | linuxptp | 1.4-15.3.1 |
| SUSE OpenStack Cloud Crowbar 8 | linuxptp | 1.4-15.3.1 |
| SUSE OpenStack Cloud Crowbar 9 | linuxptp | 1.4-15.3.1 |
| Ubuntu 18.04 LTS | linuxptp | 1.8-1ubuntu0.1 |
| Ubuntu 20.04 LTS | linuxptp | 1.9.2-1ubuntu0.1 |
| Ubuntu Pro 16.04 LTS | linuxptp | 1.6-1ubuntu0.1~esm1 |
| openSUSE Leap 15.2 | linuxptp | 1.8+git65.g303b08c-lp152.4.3.1 |
| openSUSE Leap 15.3 | linuxptp | 3.1.1-3.3.1 |