CVE-2015-8818
Qemu: OOB access in address_space_rw leads to segmentation fault
Severity
LowRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · January 27, 2016
Updated · June 28, 2026
Description
An out-of-bounds flaw was found in the QEMU emulator built using 'address_space_translate' to map an address to a MemoryRegionSection. The flaw could occur while doing pci_dma_read/write calls, resulting in an out-of-bounds read-write access error. A privileged user inside a guest could use this flaw to crash the guest instance (denial of service).
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 4AV:A/AC:H/Au:S/C:P/I:P/A:P
CWE-787 · Out-of-bounds Write