CVSS: 7.1EPSS: 0%CPEs: 5EXPL: 0CVE-2021-3571 – linuxptp: wrong length of one-step follow-up in transparent clock
https://notcve.org/view.php?id=CVE-2021-3571
09 Jul 2021 — 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. Se ha encontrado un fallo en el programa ptp4l del paquete linuxptp. • https://bugzilla.redhat.com/show_bug.cgi?id=1966241 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 8.8EPSS: 1%CPEs: 19EXPL: 0CVE-2021-3570 – linuxptp: missing length check of forwarded messages
https://notcve.org/view.php?id=CVE-2021-3570
06 Jul 2021 — 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. Se ha encontrado un fallo en ... • https://bugzilla.redhat.com/show_bug.cgi?id=1966240 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •