CVE-2017-5667 Memory corruption in n/a

Medium 6.5 Published Updated

A local guest OS user can trigger an out-of-bounds heap access in QEMU to crash the host or execute arbitrary code.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2017-5667?

CVE-2017-5667 is a medium-severity memory corruption vulnerability in Debian Debian Linux, published on 16 Mar 2017. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds heap access and crash) or execute arbitrary code on the QEMU host via vectors involving the data transfer length.

Weakness: CWE-125

Which versions are affected by CVE-2017-5667?

It affects 2 products.

Products include Debian Debian Linux, Qemu Qemu.

How do I fix CVE-2017-5667?

Apply the vendor's patch.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2017-5667 being exploited?

There is no known exploitation of CVE-2017-5667 in the wild and no public exploit code.

All Debian Debian Linux vulnerabilities

Sources

Also known as ALPINE-CVE-2017-5667, DEBIAN-CVE-2017-5667, GHSA-68jp-963w-w97x, UBUNTU-CVE-2017-5667.

Is CVE-2017-5667 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free