CVE-2020-15683
"Firefox Memory Safety Bugs"
Description
Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.4, Firefox < 82, and Thunderbird < 78.4.
INFO
Published Date :
Oct. 22, 2020, 9:15 p.m.
Last Modified :
April 28, 2022, 6:24 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-2020-15683
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-2020-15683.
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-2020-15683 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-15683 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]
Apr. 28, 2022
Action Type Old Value New Value Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00057.html Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00057.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00062.html Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00062.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00077.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00077.html Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/10/msg00027.html Third Party Advisory https://lists.debian.org/debian-lts-announce/2020/10/msg00027.html Mailing List, Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202010-08 No Types Assigned https://security.gentoo.org/glsa/202010-08 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE NVD-CWE-noinfo CWE-416 CWE-787 -
CVE Modified by [email protected]
Nov. 02, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00077.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 28, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202010-08 [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 28, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) 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://lists.opensuse.org/opensuse-security-announce/2020-10/msg00057.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00057.html Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00062.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00062.html Third Party Advisory Changed Reference Type https://bugzilla.mozilla.org/buglist.cgi?bug_id=1576843%2C1656987%2C1660954%2C1662760%2C1663439%2C1666140 No Types Assigned https://bugzilla.mozilla.org/buglist.cgi?bug_id=1576843%2C1656987%2C1660954%2C1662760%2C1663439%2C1666140 Broken Link, Issue Tracking, Vendor Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/10/msg00027.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/10/msg00027.html Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4780 No Types Assigned https://www.debian.org/security/2020/dsa-4780 Third Party Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2020-45/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2020-45/ Release Notes, Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2020-46/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2020-46/ Release Notes, Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2020-47/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2020-47/ Release Notes, Vendor Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 82.0 *cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 78.4 *cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 78.4 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 27, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/10/msg00027.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 27, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00062.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 26, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4780 [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00057.html [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-2020-15683 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-2020-15683
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.96 }} -0.04%
score
0.83642
percentile