Published on July 11th, 2019 📆 | 3617 Views ⚑
0Microsoft Windows up to Server 2019 DirectWrite memory corruption
CVSS Meta Temp Score | Current Exploit Price (β) |
---|---|
6.7 | $5k-$25k |
A vulnerability was found in Microsoft Windows up to Server 2019 (Operating System). It has been classified as critical. Affected is some unknown functionality of the component DirectWrite. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was published 07/09/2019 as confirmed security update guide (Website). The advisory is shared for download at portal.msrc.microsoft.com. The public release has been coordinated with the vendor. This vulnerability is traded as CVE-2019-1123. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 07/10/2019). The advisory points out:
A remote code execution vulnerability exists in the way that DirectWrite handles objects in memory. An attacker who successfully exploited this vulnerability 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.
Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.
Similar entries are available at 137584, 137583, 137582 and 137581.
Type
Vendor
Name
VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.7
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: π
VulDB Reliability: π
Vendor Base Score (Microsoft): 7.8
Vendor Vector (Microsoft): π
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π | π | π | π | π | π |
π | π | π | π | π | π |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: π
VulDB Temp Score: π
VulDB Reliability: π
Class: Memory corruption (CWE-119)
Local: No
Remote: Yes
Availability: π
Status: Not defined
Price Prediction: π
Current Price Estimation: π
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Threat: π
Adversaries: π
Geopolitics: π
Economy: π
Predictions: π
Remediation: πRecommended: Patch
Status: π
Reaction Time: π
0-Day Time: π
Exposure Time: π
07/09/2019 Advisory disclosed
07/09/2019 Countermeasure disclosed
07/10/2019 VulDB entry created
07/10/2019 VulDB last updateVendor: microsoft.com
Product: microsoft.com
Advisory: portal.msrc.microsoft.com
Status: Confirmed
Coordinated: π
CVE: CVE-2019-1123 (π)
scip Labs: https://www.scip.ch/en/?labs.20161215
See also: π
Created: 07/10/2019 09:44 AM
Complete: π
Comments
Use the official API to access entries easily!
https://vuldb.com/?id.137580
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