CVE-2019-11719
NSS Curve25519 Private Key Import Out-of-Bounds Read Vulnerability
Description
When importing a curve25519 private key in PKCS#8format with leading 0x00 bytes, it is possible to trigger an out-of-bounds read in the Network Security Services (NSS) library. This could lead to information disclosure. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
INFO
Published Date :
July 23, 2019, 2:15 p.m.
Last Modified :
Sept. 30, 2020, 6:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2019-11719 has a 2 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-2019-11719
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-2019-11719.
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).
Map Vulnerabilities into Different Layers of the Container Image
Python
None
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-2019-11719 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-11719 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 -
CVE Modified by [email protected]
Sep. 30, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 04, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 23, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 16, 2019
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201908-20 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 15, 2019
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201908-12 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 30, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:1951 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 30, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 29, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.html [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 24, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://bugzilla.mozilla.org/show_bug.cgi?id=1540541 No Types Assigned https://bugzilla.mozilla.org/show_bug.cgi?id=1540541 Issue Tracking, Permissions Required, Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2019-21/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-21/ Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2019-22/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-22/ Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2019-23/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-23/ Vendor Advisory Added CWE CWE-125 Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 68.0 *cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 60.8.0 *cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 60.8.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-11719 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-2019-11719
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.90 }} 0.34%
score
0.82891
percentile