high
7.5
CWE
787 119
Advisory Published
Updated

CVE-2015-3209: Buffer Overflow

First published: Mon Jun 15 2015(Updated: )

Heap-based buffer overflow in the PCNET controller in QEMU allows remote attackers to execute arbitrary code by sending a packet with TXSTATUS_STARTPACKET set and then a crafted packet with TXSTATUS_DEVICEOWNS set.

Credit: secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
QEMU KVM<=2.3.1
Juniper Networks Junos Space<=15.1
Ubuntu=12.04
Ubuntu=14.04
Ubuntu=14.10
Ubuntu=15.04
Debian=7.0
Debian=8.0
redhat enterprise Linux desktop=6.0
redhat enterprise Linux eus=6.6
redhat enterprise Linux server=5.0
redhat enterprise Linux server=6.0
redhat enterprise Linux server aus=6.6
redhat enterprise Linux server tus=6.6
redhat enterprise Linux workstation=5.0
redhat enterprise Linux workstation=6.0
redhat openstack=5.0
Red Hat Enterprise Virtualization=3.0
Red Hat Enterprise Linux=6.0
Fedora=20
Fedora=21
Fedora=22
SUSE Linux Enterprise Debuginfo=11-sp2
SUSE Linux Enterprise Desktop with Beagle=11-sp3
SUSE Linux Enterprise Desktop with Beagle=12
SUSE Linux Enterprise Server=10-sp4
SUSE Linux Enterprise Server=11-sp1
SUSE Linux Enterprise Server=11-sp2
SUSE Linux Enterprise Server=11-sp3
SUSE Linux Enterprise Server=12
SUSE Linux Enterprise Software Development Kit=11-sp3
SUSE Linux Enterprise Software Development Kit=12
Arista EOS=4.12
Arista EOS=4.13
Arista EOS=4.14
Arista EOS=4.15

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2015-3209?

    CVE-2015-3209 has a high severity level due to the heap-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code.

  • How do I fix CVE-2015-3209?

    To fix CVE-2015-3209, update QEMU to version 2.3.2 or later and ensure all affected systems are patched.

  • Which versions of software are affected by CVE-2015-3209?

    CVE-2015-3209 affects QEMU versions up to 2.3.1, Juniper Networks Junos Space up to version 15.1, and several versions of Ubuntu and Red Hat Enterprise Linux.

  • Can CVE-2015-3209 be exploited remotely?

    Yes, CVE-2015-3209 can be exploited remotely by attackers sending specially crafted packets to the vulnerable systems.

  • What types of systems are vulnerable to CVE-2015-3209?

    Vulnerable systems include various distributions of Linux such as Ubuntu, Debian, and Red Hat Enterprise Linux, as well as certain network devices running affected versions of Juniper and QEMU.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203