CVE-2019-9792
Thunderbird Firefox JavaScript JIT Memory Corruption
Description
The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
INFO
Published Date :
April 26, 2019, 5:29 p.m.
Last Modified :
March 30, 2022, 6:49 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2019-9792 has a 5 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-2019-9792
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-2019-9792.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/153106/Spidermonkey-IonMonkey-JS_OPTIMIZED_OUT-Value-Leak.html | Exploit Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2019:0966 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2019:1144 | Third Party Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1532599 | Exploit Issue Tracking Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-07/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-08/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2019-11/ | 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).
None
Dockerfile Shell Swift JavaScript Python C
None
Dockerfile Shell Swift JavaScript Python C
None
Dockerfile Shell Swift JavaScript Python C
None
Dockerfile Shell OCaml Swift C
A JavaScript Engine Fuzzer
C Swift Shell Dockerfile JavaScript 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-2019-9792 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-9792 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]
Mar. 30, 2022
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://packetstormsecurity.com/files/153106/Spidermonkey-IonMonkey-JS_OPTIMIZED_OUT-Value-Leak.html No Types Assigned http://packetstormsecurity.com/files/153106/Spidermonkey-IonMonkey-JS_OPTIMIZED_OUT-Value-Leak.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type https://access.redhat.com/errata/RHSA-2019:0966 No Types Assigned https://access.redhat.com/errata/RHSA-2019:0966 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2019:1144 No Types Assigned https://access.redhat.com/errata/RHSA-2019:1144 Third Party Advisory Changed Reference Type https://bugzilla.mozilla.org/show_bug.cgi?id=1532599 Issue Tracking, Permissions Required, Vendor Advisory https://bugzilla.mozilla.org/show_bug.cgi?id=1532599 Exploit, Issue Tracking, Vendor Advisory Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-119 CWE-787 -
CVE Modified by [email protected]
May. 28, 2019
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/153106/Spidermonkey-IonMonkey-JS_OPTIMIZED_OUT-Value-Leak.html [No Types Assigned] -
CVE Modified by [email protected]
May. 13, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:1144 [No Types Assigned] -
CVE Modified by [email protected]
May. 07, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:0966 [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 30, 2019
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.mozilla.org/security/advisories/mfsa2019-08/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-08/ Vendor Advisory Changed Reference Type https://bugzilla.mozilla.org/show_bug.cgi?id=1532599 No Types Assigned https://bugzilla.mozilla.org/show_bug.cgi?id=1532599 Issue Tracking, Permissions Required, Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2019-11/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-11/ Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2019-07/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-07/ Vendor Advisory Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 66.0 *cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 60.6.0 *cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 60.6.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-9792 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-2019-9792
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
17.25 }} -0.84%
score
0.96206
percentile