CVE-2018-18954 (NVD)

2018-11-15

The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows out-of-bounds write or read access to PowerNV memory.

Products Ubuntu_linux, Leap, Qemu
Type Out-of-bounds Read (CWE-125)
Out-of-bounds Write (CWE-787)
First patch - None (likely due to unavailable code)
Links • https://usn.ubuntu.com/3826-1/
• https://www.debian.org/security/2019/dsa-4454
• http://www.securityfocus.com/bid/105920
• https://seclists.org/bugtraq/2019/May/76
• https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00446.html