Microsoft SQL Server Remote Code Execution Vulnerability
Released: Jun 14, 2022
- Assigning CNA
- Microsoft
- CVE.org link
- CVE-2022-29143
- Impact
- Remote Code Execution
- Max Severity
- Important
- CVSS Source
- Microsoft
- Vector String
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
- Metrics
- CVSS:3.1 7.5 / 6.5Base score metrics: 7.5 / Temporal score metrics: 6.5
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Exploit Code Maturity
Unproven
Remediation Level
Official Fix
Report Confidence
Confirmed
Please see Common Vulnerability Scoring System for more information on the definition of these metrics.
Exploitability
The following table provides an exploitability assessment for this vulnerability at the time of original publication.
- Publicly disclosed
- No
- Exploited
- No
- Exploitability assessment
- Exploitation Less Likely
FAQ
How could an attacker exploit this vulnerability?
An authenticated attacker could exploit the vulnerability by executing a specially crafted query using $ partition against a table with a Column Store index.
There are GDR and/or CU (Cumulative Update) updates offered for my version of SQL Server. How do I know which update to use?
- First, determine your SQL Server version number. For more information on determining your SQL Server version number, see Microsoft Knowledge Base Article 321185 - How to determine the version, edition, and update level of SQL Server and its components.
- Second, in the table below, locate your version number or the version range that your version number falls within. The corresponding update is the one you need to install.
Note If your SQL Server version number is not represented in the table below, your SQL Server version is no longer supported. Please upgrade to the latest Service Pack or SQL Server product in order to apply this and future security updates.
Update number | Title | Apply if current product version is… | This security update also includes servicing releases up through… |
---|---|---|---|
5014356 | Security update for SQL Server 2019 RTM GDR: June 14, 2022 | 15.0.2000.5 - 15.0.2080.9 | KB 4583458 - Previous SQL19 RTM GDR |
5014353 | Security update for SQL Server 2019 RTM CU16: June 14, 2022 | 15.0.4003.23 - 15.0.4223.1 | KB 5011644 – SQL19 RTM CU16 |
5014354 | Security update for SQL Server 2017 RTM GDR: June 14, 2022 | 14.0.1000.169 - 14.0.2037.2 | KB4583456 - Previous SQL17 RTM GDR |
5014553 | Security update for SQL Server 2017 RTM CU29: June 14, 2022 | 14.0.3006.16 - 14.0.3436.1 | KB5010786 – SQL17 RTM CU29 |
5014365 | Security update for SQL Server 2016 Service Pack 2 (GDR): June 14, 2022 | 13.0.5026.0 - 13.0.5103.6 | KB4583460 - Previous SQL16 SP2 GDR |
5014351 | Security update for SQL Server 2016 Service Pack 2 CU17: June 14, 2022 | 13.0.5149.0 - 13.0.5888.11 | KB5001092 – SQL SP2 CU17 |
5014355 | Security update for SQL Server 2016 Service Pack 3 (GDR): June 14, 2022 | 13.0.6300.2 | N/A |
5015371 | Security update for SQL Server 2016 Service Pack 3 Azure Connectivity Pack: June 14, 2022 | 13.0.7000.253 | N/A |
5014165 | Security update for SQL Server 2014 Service Pack 3 (GDR): June 14, 2022 | 12.0.6024.0 - 12.0.6164.21 | KB4583463 - Previous SQL14 SP3 GDR |
5014164 | Security update for SQL Server 2014 Service Pack 3 CU4: June 14, 2022 | 12.0.6205.1 - 12.0.6433.1 | KB4583462 – SQL14 SP3 CU4 |
What are the GDR and CU update designations and how do they differ?
The General Distribution Release (GDR) and Cumulative Update (CU) designations correspond to the two different servicing options in place for SQL Server baseline releases. A baseline can be either an RTM release or a Service Pack release.
- GDR updates – cumulatively only contain security updates for the given baseline.
- CU updates – cumulatively contain all functional fixes and security updates for the given baseline.
For any given baseline, either the GDR or CU updates could be options (see below).
- If SQL Server installation is at a baseline version, you can choose either the GDR or CU update.
- If SQL Server installation has intentionally only installed past GDR updates, then choose to install the GDR update package.
- If SQL Server installation has intentionally installed previous CU updates, then choose to install the CU security update package.
Note: You are allowed to make a change from GDR updates to CU updates ONE TIME. Once a SQL Server CU update is applied to a SQL Server installation, there is NO way to go back to the GDR update path.
Can the security updates be applied to SQL Server instances on Windows Azure (IaaS)?
Yes. SQL Server instances on Windows Azure (IaaS) can be offered the security updates through Microsoft Update, or customers can download the security updates from Microsoft Download Center and apply them manually.
According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to take additional actions prior to exploitation to prepare the target environment.
Acknowledgements
Security Updates
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle.
- 13.0.7016.1
- 13.0.6419.1
- 13.0.5893.48
- 14.0.3445.2
- 15.0.4236.7
- 12.0.6439.10
- 15.0.2095.3
- 12.0.6439.10
- 12.0.6169.19
- 13.0.5108.50
- 12.0.6169.19
- 14.0.2042.3
Disclaimer
Revisions
Information published.