Linuxptp Project: >> Linuxptp >> 1.5.1 Security Vulnerabilities
An issue in IEEE 802.1AS linuxptp v.4.2 and before allowing a remote attacker to cause a denial of service via a crafted Pdelay_Req message to the time synchronization function
CVSS Score
7.5
EPSS Score
0.038
Published
2024-09-23
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 Score
7.1
EPSS Score
0.004
Published
2021-07-09