CVE-2017-7784
Thunderbird Access Violation
Description
A use-after-free vulnerability can occur when reading an image observer during frame reconstruction after the observer has been freed. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.3, Firefox ESR < 52.3, and Firefox < 55.
INFO
Published Date :
June 11, 2018, 9:29 p.m.
Last Modified :
Aug. 3, 2018, 3:07 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2017-7784 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-2017-7784
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-2017-7784.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/100202 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039124 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:2456 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:2534 | Third Party Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1376087 | Exploit Issue Tracking Vendor Advisory |
| https://security.gentoo.org/glsa/201803-14 | Third Party Advisory |
| https://www.debian.org/security/2017/dsa-3928 | Third Party Advisory |
| https://www.debian.org/security/2017/dsa-3968 | Third Party Advisory |
| https://www.mozilla.org/security/advisories/mfsa2017-18/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2017-19/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2017-20/ | 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).
a list of web browser vulnerabilities
HTML JavaScript XSLT Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-7784 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-7784 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. 03, 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://access.redhat.com/errata/RHSA-2017:2534 No Types Assigned https://access.redhat.com/errata/RHSA-2017:2534 Third Party Advisory Changed Reference Type https://www.debian.org/security/2017/dsa-3928 No Types Assigned https://www.debian.org/security/2017/dsa-3928 Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/100202 No Types Assigned http://www.securityfocus.com/bid/100202 Third Party Advisory, VDB Entry Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2017-20/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2017-20/ Vendor Advisory Changed Reference Type https://bugzilla.mozilla.org/show_bug.cgi?id=1376087 No Types Assigned https://bugzilla.mozilla.org/show_bug.cgi?id=1376087 Exploit, Issue Tracking, Vendor Advisory Changed Reference Type https://security.gentoo.org/glsa/201803-14 No Types Assigned https://security.gentoo.org/glsa/201803-14 Third Party Advisory Changed Reference Type http://www.securitytracker.com/id/1039124 No Types Assigned http://www.securitytracker.com/id/1039124 Third Party Advisory, VDB Entry Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2017-19/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2017-19/ Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:2456 No Types Assigned https://access.redhat.com/errata/RHSA-2017:2456 Third Party Advisory Changed Reference Type https://www.debian.org/security/2017/dsa-3968 No Types Assigned https://www.debian.org/security/2017/dsa-3968 Third Party Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2017-18/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2017-18/ Vendor Advisory Added CWE CWE-416 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.3:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 52.3.0 Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 55.0 Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 52.3 -
CVE Modified by [email protected]
Jun. 13, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2017/dsa-3968 [No Types Assigned] Added Reference https://www.debian.org/security/2017/dsa-3928 [No Types Assigned] Added Reference https://security.gentoo.org/glsa/201803-14 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:2534 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:2456 [No Types Assigned] Added Reference http://www.securitytracker.com/id/1039124 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/100202 [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-2017-7784 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-2017-7784
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.68 }} 0.01%
score
0.80266
percentile