9.8
CRITICAL
CVE-2017-9265
Open vSwitch Buffer Over-Read Vulnerability
Description

In Open vSwitch (OvS) v2.7.0, there is a buffer over-read while parsing the group mod OpenFlow message sent from the controller in `lib/ofp-util.c` in the function `ofputil_pull_ofp15_group_mod`.

INFO

Published Date :

May 29, 2017, 4:29 a.m.

Last Modified :

Nov. 21, 2024, 3:35 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2017-9265 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Openvswitch openvswitch

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2017-9265 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-9265 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2017:2418
    Added Reference https://access.redhat.com/errata/RHSA-2017:2553
    Added Reference https://access.redhat.com/errata/RHSA-2017:2648
    Added Reference https://access.redhat.com/errata/RHSA-2017:2665
    Added Reference https://access.redhat.com/errata/RHSA-2017:2692
    Added Reference https://access.redhat.com/errata/RHSA-2017:2698
    Added Reference https://access.redhat.com/errata/RHSA-2017:2727
    Added Reference https://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332965.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-119 CWE-125
  • CVE Modified by [email protected]

    Jan. 05, 2018

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2017:2553 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2017:2418 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 31, 2017

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2017:2698 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2017:2692 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2017:2665 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2017:2648 [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 09, 2017

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2017:2727 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 08, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332965.html No Types Assigned https://mail.openvswitch.org/pipermail/ovs-dev/2017-May/332965.html Mailing List, Patch, Vendor Advisory
    Added CWE CWE-119
    Added CPE Configuration OR *cpe:2.3:a:openvswitch:openvswitch:2.7.0:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2017-9265 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2017-9265 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.28 }} -0.56%

score

0.85465

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
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