CVE-2017-9214

In Open vSwitch (OvS) 2.7.0, while parsing an OFPT_QUEUE_GET_CONFIG_REPLY type OFP 1.0 message, there is a buffer over-read that is caused by an unsigned…

published May 23, 2017

CVSS
—
EPSS
3%
Percentile
86.8
In the wild
Unconfirmed
What it is

💡 A sneaky buffer over-read could let mischievous attackers peek into unexpected data! 🕵️‍♂️ Think of this vulnerability as a delivery driver who miscounts the number of packages on their truck. When they go to check the orders, they accidentally look beyond the last package on their list, revealing information from the next street over – something that shouldn't be accessible in the first place! While this may not be the most catastrophic flaw out there, an attacker could exploit this buffer over-read to gather sensitive information unintentionally. Imagine a delivery driver finding secret packages they shouldn't see; it could lead to some unexpected revelations!

Put simply

Think of this vulnerability as a delivery driver who miscounts the number of packages on their truck. When they go to check the orders, they accidentally look beyond the last package on their list, revealing information from the next street over – something that shouldn't be accessible in the first place! In Open vSwitch (OvS) version 2.7.0, an unsigned integer underflow in the `ofputil_pull_queue_get_config_reply10` function allows a buffer over-read when parsing an OFPT_QUEUE_GET_CONFIG_REPLY message, exposing data beyond what should be accessible.

What to do

While this may not be the most catastrophic flaw out there, an attacker could exploit this buffer over-read to gather sensitive information unintentionally. Imagine a delivery driver finding secret packages they shouldn't see; it could lead to some unexpected revelations! To secure your environment, consider updating to a patched version of Open vSwitch. If you're using version 2.7.0, check for updates or patches addressing this vulnerability to ensure your systems are safeguarded against potential data exposure. 🛡️ You've got this! Stay proactive, and your network will remain secure and resilient! 🚀

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02887 · 86.8th percentile
Published
2017-05-23T17:00Z
EPSS history
Timeline
  • 23 MAY 17:00Z
    In Open vSwitch (OvS) 2.7.0, while parsing an OFPT_QUEUE_GET_CONFIG_REPLY type OFP 1.0 message, there is a buffer over-read that is caused by an unsigned…
    cvelistv5