CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.1. See the original NVD description below for full technical details.
CVE
CVE-2023-5369
Severity
HIGH
CVSS
7.1
EPSS
0.18%
Original NVD Description
Before correction, the copy_file_range system call checked only for the CAP_READ and CAP_WRITE capabilities on the input and output file descriptors, respectively. Using an offset is logically equivalent to seeking, and the system call must additionally require the CAP_SEEK capability. This incorrect privilege check enabled sandboxed processes with only read or write but no seek capability on a file descriptor to read data from or write data to an arbitrary location within the file corresponding to that file descriptor.
Related CVEs
Other vulnerabilities affecting the same vendor(s)