RAUC controls the update process on embedded Linux systems. Prior to version 1.15.2, RAUC bundles using the 'plain' format exceeding a payload size of 2 GiB cause an integer overflow which results in a signature which covers only the first few bytes of the payload. Given such a bundle with a legitimate signature, an attacker can modify the part of the payload which is not covered by the signature. This issue has been patched in version 1.15.2.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:L/VI:H/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XPengutronix Rauc
APPPengutronix< 1.15.2
Related vulnerabilities
The install.c module in the Pengutronix RAUC update client prior to version 1.5 has a Time-of-Check Time-of-Us...
Barebox NFS: out-of-bounds read w net/nfs.c (nfs_read_reply)
Zdalny buffer overflow w Pengutronix Barebox — funkcja nfs_readlink_reply
Zdalny buffer overflow w Pengutronix Barebox — funkcja nfs_readlink_req
barebox prior to version 2026.04.0 contains an out-of-bounds read vulnerability in DHCP option parsing within ...