CVE Vulnerability

CVE-2019-11745

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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.mozilla.org/security/advisories/mfsa2019-38/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2019-37/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2019-36/ Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1586176 Issue Tracking Patch
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html Issue Tracking Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00006.html Mailing List Third Party Advisory
https://usn.ubuntu.com/4241-1/ Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0243 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0466 Third Party Advisory
https://security.gentoo.org/glsa/202003-02 Third Party Advisory
https://security.gentoo.org/glsa/202003-10 Third Party Advisory
https://security.gentoo.org/glsa/202003-37 Third Party Advisory
https://usn.ubuntu.com/4335-1/ Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html Mailing List Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04 Third Party Advisory US Government Resource
Configurations

Configuration 1

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:6.6:*:*:*:*:*:*:*
Information

Published : 2020-01-08 08:15

Updated : 2021-02-19 05:22

NVD link : CVE-2019-11745

Mitre link : CVE-2019-11745

Products Affected

Ruggedcom Rox Rx5000 Firmware

Siemens

CWE
CWE-787