CVE-2017-11334
Qemu: exec: oob access during dma operation
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Severity
ModerateRed Hat Product Security
CVSS 3.0
Review impact separately from score.
Published · July 13, 2017
Updated · June 28, 2026
Description
Quick Emulator (QEMU), compiled with qemu_map_ram_ptr to access guests' RAM block area, is vulnerable to an OOB r/w access issue. The crash can occur if a privileged user inside a guest conducts certain DMA operations, resulting in a DoS.
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 3.0 · 5.5CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
CVSS 2.0 · 3.8AV:A/AC:M/Au:S/C:N/I:P/A:P
CWE-787 · Out-of-bounds Write