CVE-2017-7376
Apache Libxml2 Buffer Overflow Remote Code Execution
Description
Buffer overflow in libxml2 allows remote attackers to execute arbitrary code by leveraging an incorrect limit for port values when handling redirects.
INFO
Published Date :
Feb. 19, 2018, 7:29 p.m.
Last Modified :
May 17, 2019, 3:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2017-7376 has a 1 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-2017-7376
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.
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-2017-7376.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/98877 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038623 | Third Party Advisory VDB Entry |
| https://android.googlesource.com/platform/external/libxml2/+/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4 | Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1462216 | Issue Tracking Third Party Advisory |
| https://git.gnome.org/browse/libxml2/commit/?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e | Patch Third Party Advisory |
| https://source.android.com/security/bulletin/2017-06-01 | Third Party Advisory |
| https://www.debian.org/security/2017/dsa-3952 | 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).
An example exploit for CVE-2017-7376
Makefile JavaScript C Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-7376 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-7376 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 -
Reanalysis by [email protected]
May. 17, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:xmlsoft:libxml2:-:*:*:*:*:*:*:* OR *cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:* versions up to (excluding) 2.9.5 -
Initial Analysis by [email protected]
Mar. 18, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.securityfocus.com/bid/98877 No Types Assigned http://www.securityfocus.com/bid/98877 Third Party Advisory, VDB Entry Changed Reference Type http://www.securitytracker.com/id/1038623 No Types Assigned http://www.securitytracker.com/id/1038623 Third Party Advisory, VDB Entry Changed Reference Type https://android.googlesource.com/platform/external/libxml2/+/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4 No Types Assigned https://android.googlesource.com/platform/external/libxml2/+/51e0cb2e5ec18eaf6fb331bc573ff27b743898f4 Patch, Third Party Advisory Changed Reference Type https://source.android.com/security/bulletin/2017-06-01 No Types Assigned https://source.android.com/security/bulletin/2017-06-01 Third Party Advisory Changed Reference Type https://git.gnome.org/browse/libxml2/commit/?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e No Types Assigned https://git.gnome.org/browse/libxml2/commit/?id=5dca9eea1bd4263bfa4d037ab2443de1cd730f7e Patch, Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1462216 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1462216 Issue Tracking, Third Party Advisory Changed Reference Type https://www.debian.org/security/2017/dsa-3952 No Types Assigned https://www.debian.org/security/2017/dsa-3952 Third Party Advisory Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:xmlsoft:libxml2:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:google:android:4.4.4:*:*:*:*:*:*:* *cpe:2.3:o:google:android:5.0.2:*:*:*:*:*:*:* *cpe:2.3:o:google:android:5.1.1:*:*:*:*:*:*:* *cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:* *cpe:2.3:o:google:android:6.0.1:*:*:*:*:*:*:* *cpe:2.3:o:google:android:7.0:*:*:*:*:*:*:* *cpe:2.3:o:google:android:7.1.1:*:*:*:*:*:*:* *cpe:2.3:o:google:android:7.1.2:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 20, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2017/dsa-3952 [No Types Assigned] Added Reference http://www.securitytracker.com/id/1038623 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/98877 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-7376 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-2017-7376
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
34.14 }} -7.51%
score
0.97020
percentile