CVE-2019-11745
Thunderbird/Firefox NSC_EncryptUpdate Block Cipher Out-of-Bounds Write
Description
When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.
INFO
Published Date :
Jan. 8, 2020, 8:15 p.m.
Last Modified :
Nov. 21, 2024, 4:21 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2019-11745 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-2019-11745
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-2019-11745
.
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
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-11745
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-11745
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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00006.html Added Reference https://access.redhat.com/errata/RHSA-2020:0243 Added Reference https://access.redhat.com/errata/RHSA-2020:0466 Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=1586176 Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf Added Reference https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html Added Reference https://security.gentoo.org/glsa/202003-02 Added Reference https://security.gentoo.org/glsa/202003-10 Added Reference https://security.gentoo.org/glsa/202003-37 Added Reference https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04 Added Reference https://usn.ubuntu.com/4241-1/ Added Reference https://usn.ubuntu.com/4335-1/ Added Reference https://www.mozilla.org/security/advisories/mfsa2019-36/ Added Reference https://www.mozilla.org/security/advisories/mfsa2019-37/ Added Reference https://www.mozilla.org/security/advisories/mfsa2019-38/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Feb. 19, 2021
Action Type Old Value New Value Changed Reference Type https://access.redhat.com/errata/RHSA-2020:0243 No Types Assigned https://access.redhat.com/errata/RHSA-2020:0243 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2020:0466 No Types Assigned https://access.redhat.com/errata/RHSA-2020:0466 Third Party Advisory Changed Reference Type https://bugzilla.mozilla.org/show_bug.cgi?id=1586176 Permissions Required https://bugzilla.mozilla.org/show_bug.cgi?id=1586176 Issue Tracking, Patch, Vendor Advisory Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html Mailing List, Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202003-02 No Types Assigned https://security.gentoo.org/glsa/202003-02 Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202003-10 No Types Assigned https://security.gentoo.org/glsa/202003-10 Third Party Advisory Changed Reference Type https://security.gentoo.org/glsa/202003-37 No Types Assigned https://security.gentoo.org/glsa/202003-37 Third Party Advisory Changed Reference Type https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04 No Types Assigned https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04 Third Party Advisory, US Government Resource Changed Reference Type https://usn.ubuntu.com/4241-1/ No Types Assigned https://usn.ubuntu.com/4241-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4335-1/ No Types Assigned https://usn.ubuntu.com/4335-1/ Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 71.0 *cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 68.3 *cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 68.3 OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 71.0 *cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 68.3 *cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 68.3.0 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_server_aus:6.6:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:ruggedcom_rox_mx5000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.14.0 OR cpe:2.3:h:siemens:ruggedcom_rox_mx5000:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:ruggedcom_rox_rx1400_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.14.0 OR cpe:2.3:h:siemens:ruggedcom_rox_rx1400:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:ruggedcom_rox_rx1500_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.14.0 OR cpe:2.3:h:siemens:ruggedcom_rox_rx1500:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:ruggedcom_rox_rx1501_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.14.0 OR cpe:2.3:h:siemens:ruggedcom_rox_rx1501:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:ruggedcom_rox_rx1510_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.14.0 OR cpe:2.3:h:siemens:ruggedcom_rox_rx1510:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:ruggedcom_rox_rx1511_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.14.0 OR cpe:2.3:h:siemens:ruggedcom_rox_rx1511:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:ruggedcom_rox_rx1512_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.14.0 OR cpe:2.3:h:siemens:ruggedcom_rox_rx1512:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:siemens:ruggedcom_rox_rx5000_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 2.14.0 OR cpe:2.3:h:siemens:ruggedcom_rox_rx5000:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 12, 2021
Action Type Old Value New Value Added Reference https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 09, 2021
Action Type Old Value New Value Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf [No Types Assigned] -
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]
Apr. 29, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4335-1/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 16, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202003-37 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 14, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202003-10 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 12, 2020
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202003-02 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 11, 2020
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2020:0466 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 30, 2020
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2020:0243 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 16, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4241-1/ [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 13, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html Issue Tracking, Mailing List, Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00006.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00006.html Mailing List, Third Party Advisory Changed Reference Type https://bugzilla.mozilla.org/show_bug.cgi?id=1586176 No Types Assigned https://bugzilla.mozilla.org/show_bug.cgi?id=1586176 Permissions Required Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2019-36/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-36/ Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2019-37/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-37/ Vendor Advisory Changed Reference Type https://www.mozilla.org/security/advisories/mfsa2019-38/ No Types Assigned https://www.mozilla.org/security/advisories/mfsa2019-38/ Vendor Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* versions up to (excluding) 71.0 *cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* versions up to (excluding) 68.3 *cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* versions up to (excluding) 68.3 Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 12, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00006.html [No Types Assigned] -
CVE Modified by [email protected]
Jan. 09, 2020
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.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-2019-11745
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-2019-11745
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.94 }} 1.65%
score
0.88362
percentile