7.8
HIGH
CVE-2016-8636
Linux Infiniband RDMA Protocol Memory Corruption Vulnerability
Description

Integer overflow in the mem_check_range function in drivers/infiniband/sw/rxe/rxe_mr.c in the Linux kernel before 4.9.10 allows local users to cause a denial of service (memory corruption), obtain sensitive information from kernel memory, or possibly have unspecified other impact via a write or read request involving the "RDMA protocol over infiniband" (aka Soft RoCE) technology.

INFO

Published Date :

Feb. 22, 2017, 4:59 p.m.

Last Modified :

Jan. 17, 2023, 9:07 p.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2016-8636 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2016-8636 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 Linux linux_kernel
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2016-8636.

URL Resource
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=647bf3d8a8e5777319da92af672289b2a6c4dc66 Issue Tracking Patch Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.10 Release Notes Vendor Advisory
http://www.openwall.com/lists/oss-security/2017/02/11/9 Mailing List Patch Third Party Advisory
http://www.securityfocus.com/bid/96189 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1421981 Issue Tracking Patch
https://eyalitkin.wordpress.com/2017/02/11/cve-publication-cve-2016-8636/ Patch Technical Description Third Party Advisory
https://github.com/torvalds/linux/commit/647bf3d8a8e5777319da92af672289b2a6c4dc66 Issue Tracking Patch Third Party Advisory

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).

Integer Overflow (CyberSecurity | UMCP 2018) . This involves exploiting integer overflow vulnerability present in mem_check function of infiniband Soft RoCE implemetation (Ref: CVE-2016-8636). It also exploring Pwnie Adventure island (Reference: LiveOverflow)

C

Updated: 5 years ago
0 stars 0 fork 0 watcher
Born at : Dec. 11, 2018, 8:30 p.m. This repo has been linked 1 different CVEs too.

None

Python

Updated: 1 month, 1 week ago
9 stars 1 fork 1 watcher
Born at : Aug. 30, 2017, 2:37 p.m. This repo has been linked 1269 different CVEs too.

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

The following list is the news that have been mention CVE-2016-8636 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2016-8636 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 [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Jan. 17, 2023

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.securityfocus.com/bid/96189 No Types Assigned http://www.securityfocus.com/bid/96189 Third Party Advisory, VDB Entry
    Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 4.9.9 OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.8 up to (excluding) 4.9.10
  • CVE Modified by [email protected]

    Mar. 01, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/96189 [No Types Assigned]
  • Initial Analysis by [email protected]

    Feb. 23, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:L/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/torvalds/linux/commit/647bf3d8a8e5777319da92af672289b2a6c4dc66 No Types Assigned https://github.com/torvalds/linux/commit/647bf3d8a8e5777319da92af672289b2a6c4dc66 Third Party Advisory, Issue Tracking, Patch
    Changed Reference Type http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=647bf3d8a8e5777319da92af672289b2a6c4dc66 No Types Assigned http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=647bf3d8a8e5777319da92af672289b2a6c4dc66 Third Party Advisory, Issue Tracking, Patch
    Changed Reference Type http://www.openwall.com/lists/oss-security/2017/02/11/9 No Types Assigned http://www.openwall.com/lists/oss-security/2017/02/11/9 Third Party Advisory, Mailing List, Patch
    Changed Reference Type https://eyalitkin.wordpress.com/2017/02/11/cve-publication-cve-2016-8636/ No Types Assigned https://eyalitkin.wordpress.com/2017/02/11/cve-publication-cve-2016-8636/ Third Party Advisory, Technical Description, Patch
    Changed Reference Type http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.10 No Types Assigned http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.10 Release Notes, Vendor Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1421981 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1421981 Issue Tracking, Patch
    Added CWE CWE-190
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:4.9.9:*:*:*:*:*:*:* (and previous)
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-2016-8636 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-2016-8636 weaknesses.

Exploit Prediction

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

0.04 }} 0.00%

score

0.05635

percentile

CVSS31 - Vulnerability Scoring System
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