kbrain

CVE-2015-3209

HIGH · CVSS 7.5EPSS 9.7%EU EUVD

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.

Key facts

CVSS score
7.5 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE)
CWE-787
EPSS score
9.7% (95th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2015-3272)
Published
June 15, 2015
NVD last modified
June 17, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2015-3272 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • arista / eos
  • arista / eos
  • arista / eos
  • arista / eos
  • canonical / ubuntu linux
  • canonical / ubuntu linux
  • canonical / ubuntu linux
  • canonical / ubuntu linux
  • debian / debian linux
  • debian / debian linux
  • fedoraproject / fedora
  • fedoraproject / fedora
  • fedoraproject / fedora
  • juniper / junos space
  • qemu / qemu
  • redhat / enterprise linux
  • redhat / enterprise linux desktop
  • redhat / enterprise linux eus
  • redhat / enterprise linux server
  • redhat / enterprise linux server
  • redhat / enterprise linux server aus
  • redhat / enterprise linux server tus
  • redhat / enterprise linux workstation
  • redhat / enterprise linux workstation
  • redhat / openstack
  • redhat / virtualization
  • suse / linux enterprise debuginfo
  • suse / linux enterprise desktop
  • suse / linux enterprise desktop
  • suse / linux enterprise server
  • suse / linux enterprise server
  • suse / linux enterprise server
  • suse / linux enterprise server
  • suse / linux enterprise server
  • suse / linux enterprise software development kit
  • suse / linux enterprise software development kit

Certified products that may be affected

5 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain
CVE-2015-3209: HIGH severity (CVSS 7.5)