CVE-2017-7756
Mozilla Firefox/Thunderbird XMLHTTPRequest Use-After-Free/VFlow-Free Error Logging Vulnerability
Description
A use-after-free and use-after-scope vulnerability when logging errors from headers for XML HTTP Requests (XHR). This could result in a potentially exploitable crash. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.
INFO
Published Date :
June 11, 2018, 9:29 p.m.
Last Modified :
Aug. 8, 2018, 2:44 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2017-7756
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-2017-7756.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/99057 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038689 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:1440 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:1561 | Third Party Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1366595 | Issue Tracking Vendor Advisory |
| https://www.debian.org/security/2017/dsa-3881 | Third Party Advisory |
| https://www.debian.org/security/2017/dsa-3918 | Third Party Advisory |
| https://www.mozilla.org/security/advisories/mfsa2017-15/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2017-16/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2017-17/ | Vendor 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-7756 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-7756 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 -
Initial Analysis by [email protected]
Aug. 08, 2018
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://www.debian.org/security/2017/dsa-3918 No Types Assigned https://www.debian.org/security/2017/dsa-3918 Third Party Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2017-15/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2017-15/ Vendor Advisory Changed Reference Type http://www.securitytracker.com/id/1038689 No Types Assigned http://www.securitytracker.com/id/1038689 Third Party Advisory, VDB Entry Changed Reference Type https://www.debian.org/security/2017/dsa-3881 No Types Assigned https://www.debian.org/security/2017/dsa-3881 Third Party Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2017-16/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2017-16/ Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/99057 No Types Assigned http://www.securityfocus.com/bid/99057 Third Party Advisory, VDB Entry Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1440 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1440 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1561 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1561 Third Party Advisory Changed Reference Type https://bugzilla.mozilla.org/show_bug.cgi?id=1366595 No Types Assigned https://bugzilla.mozilla.org/show_bug.cgi?id=1366595 Issue Tracking, Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2017-17/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2017-17/ Vendor Advisory Added CWE CWE-416 Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 54.0 *cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 52.2.0 *cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 52.2.0 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]
Jun. 13, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2017/dsa-3918 [No Types Assigned] Added Reference https://www.debian.org/security/2017/dsa-3881 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1561 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1440 [No Types Assigned] Added Reference http://www.securitytracker.com/id/1038689 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/99057 [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-2017-7756 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-2017-7756
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.65 }} 0.01%
score
0.79884
percentile