A flaw was found in the ptp4l program of the linuxptp package. When ptp4l is operating on a little-endian architecture as a PTP transparent clock, a remote attacker could send a crafted one-step sync message to cause an information leak or crash. The highest threat from this vulnerability is to data confidentiality and system availability. This flaw affects linuxptp versions before 3.1.1 and before 2.0.1.
CVSS Details
- CVSS 3.1 Base Score: 7.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | alma-upgrade-linuxptp | May 4, 2022 | Jul 9, 2021 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-linuxptpamazon-linux-ami-2-upgrade-linuxptp-debuginfo | Sep 16, 2021 | Jul 9, 2021 | |
| Centos_linux | — | centos-upgrade-linuxptpcentos-upgrade-linuxptp-debuginfocentos-upgrade-linuxptp-debugsource | Nov 10, 2021 | Jul 9, 2021 |
| Debian | debian-upgrade-linuxptp | Jul 30, 2024 | Jul 9, 2021 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-linuxptp | Sep 24, 2021 | Jul 9, 2021 | |
| Oracle_linux | — | oracle-linux-upgrade-linuxptp | Nov 17, 2021 | Jul 5, 2021 |
| Redhat_linux | no-fix-redhat-rpm-packageredhat-upgrade-linuxptpredhat-upgrade-linuxptp-debuginforedhat-upgrade-linuxptp-debugsource | Nov 10, 2021 | Jul 9, 2021 | |
| Rocky_linux | rocky-upgrade-linuxptprocky-upgrade-linuxptp-debuginforocky-upgrade-linuxptp-debugsource | May 5, 2022 | Jul 9, 2021 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | Jul 9, 2021 |
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