New Dragon IPS signature release August 2019

[Dudley__Jeff]

The following NIDS signature updates are available via liveupdate for Dragon versions 7.x/8.x:

EDGE:CHAKRA-SCRIPT-CORRUPT-30
UPDATE-TYPE: New Signature
CLASSIFICATION: BETA
DESCRIPTION: A remote code execution vulnerability exists in the way that the Scripting Engine renders when handling objects in memory in Microsoft Edge. This vulnerability may corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. Microsoft has released a patch for this vulnerability.
REFERENCE: URLREF
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1139
REFERENCE: CVE
CVE-2019-1139


EDGE:CHAKRA-SCRIPT-CORRUPT-31
UPDATE-TYPE: New Signature
CLASSIFICATION: BETA
DESCRIPTION: A remote code execution vulnerability exists in the way that the Scripting Engine renders when handling objects in memory in Microsoft Edge. This vulnerability may corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. Microsoft has released a patch for this vulnerability.
REFERENCE: URLREF
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1140
REFERENCE: CVE
CVE-2019-1140


EDGE:CHAKRA-SCRIPT-CORRUPT-32
UPDATE-TYPE: New Signature
CLASSIFICATION: BETA
DESCRIPTION: A remote code execution vulnerability exists in the way that the Scripting Engine renders when handling objects in memory in Microsoft Edge. This vulnerability may corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. Microsoft has released a patch for this vulnerability.
REFERENCE: URLREF
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1141
REFERENCE: CVE
CVE-2019-1141


EDGE:CHAKRA-SCRIPT-CORRUPT-33
UPDATE-TYPE: New Signature
CLASSIFICATION: BETA
DESCRIPTION: A remote code execution vulnerability exists in the way that the Scripting Engine renders when handling objects in memory in Microsoft Edge. This vulnerability may corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. Microsoft has released a patch for this vulnerability.
REFERENCE: URLREF
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1195
REFERENCE: CVE
CVE-2019-1195


EDGE:CHAKRA-SCRIPT-CORRUPT-34
UPDATE-TYPE: New Signature
CLASSIFICATION: BETA
DESCRIPTION: A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. Microsoft has released a patch for this vulnerability.
REFERENCE: URLREF
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1196
REFERENCE: CVE
CVE-2019-1196


EDGE:CHAKRA-SCRIPT-CORRUPT-35
UPDATE-TYPE: New Signature
CLASSIFICATION: BETA
DESCRIPTION: A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. Microsoft has released a patch for this vulnerability.
REFERENCE: URLREF
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1197
REFERENCE: CVE
CVE-2019-1197


MS:OUTLOOK-MEMORY-CORRUPTION
UPDATE-TYPE: New Signature
CLASSIFICATION: BETA
DESCRIPTION: A remote code execution vulnerability exists in Microsoft Outlook when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. Microsoft has released a patch for this vulnerability.
REFERENCE: URLREF
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1199
REFERENCE: CVE
CVE-2019-1199


MS:WORD-MEMORY-CORRUPTION12
UPDATE-TYPE: New Signature
CLASSIFICATION: BETA
DESCRIPTION: A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could use a specially crafted file to perform actions in the security context of the current user. For example, the file could then take actions on behalf of the logged-on user with the same permissions as the current user. Microsoft has released a patch for this vulnerability.
REFERENCE: URLREF
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1201
REFERENCE: CVE
CVE-2019-1201