CVE-2015-5154 Memory corruption in n/a

High 7.2 Published Updated

Local guest users can execute arbitrary code on the host via heap overflow in QEMU's IDE subsystem when CDROM is enabled.

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-2015-5154?

CVE-2015-5154 is a high-severity memory corruption vulnerability in Fedoraproject Fedora, published on 12 Aug 2015. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Heap-based buffer overflow in the IDE subsystem in QEMU, as used in Xen 4.5.x and earlier, when the container has a CDROM drive enabled, allows local guest users to execute arbitrary code on the host via unspecified ATAPI commands.

Weakness: CWE-119

Which versions are affected by CVE-2015-5154?

It affects 8 products.

Linux distribution packages (9)
kvm SUSE:Linux Enterprise Desktop 11 SP3All versions1.4.2-0.22.34.3
kvm SUSE:Linux Enterprise Desktop 11 SP4All versions1.4.2-32.1
kvm SUSE:Linux Enterprise Server 11 SP1-LTSSAll versions0.12.5-1.30.2
kvm SUSE:Linux Enterprise Server 11 SP1-TERADATAAll versions0.12.5-1.30.2
kvm SUSE:Linux Enterprise Server 11 SP3All versions1.4.2-0.22.34.3
kvm SUSE:Linux Enterprise Server 11 SP3-TERADATAAll versions1.4.2-0.22.34.3
kvm SUSE:Linux Enterprise Server 11 SP4All versions1.4.2-32.1
kvm SUSE:Linux Enterprise Server for SAP Applications 11 SP3All versions1.4.2-0.22.34.3
kvm SUSE:Linux Enterprise Server for SAP Applications 11 SP4All versions1.4.2-32.1

Products include Fedoraproject Fedora, Qemu Qemu, Suse Linux Enterprise Debuginfo, Suse Linux Enterprise Desktop, Suse Linux Enterprise Server, Suse Linux Enterprise Software Development Kit and 2 more.

How do I fix CVE-2015-5154?

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-2015-5154 being exploited?

There is no known exploitation of CVE-2015-5154 in the wild and no public exploit code.

All Fedoraproject Fedora vulnerabilities

Sources

Also known as DEBIAN-CVE-2015-5154, GHSA-j9wc-jv66-352g, SUSE-SU-2015:1409-1, SUSE-SU-2015:1455-1, SUSE-SU-2015:1472-1, UBUNTU-CVE-2015-5154.

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