Description Preview
Overview
The rusqlite crate is a popular Rust SQLite database interface. The vulnerability stems from improper memory management in the Auxdata API implementation, where the code continues to reference memory that has already been freed. This creates a use-after-free condition that could be exploited by attackers to manipulate memory, potentially leading to code execution or information disclosure. The severity of this vulnerability depends on how the rusqlite library is used within applications, but any application using the affected Auxdata API functionality before version 0.23.0 should be considered vulnerable.
Remediation
To address this vulnerability, users should upgrade the rusqlite crate to version 0.23.0 or later, which contains the fix for this issue. The update can be performed by modifying the Cargo.toml file to specify the updated version requirement:
[dependencies]
rusqlite = "0.23.0" # or later
After updating the dependency specification, run cargo update
to apply the changes. If upgrading is not immediately possible, consider implementing workarounds such as avoiding the use of the Auxdata API functionality until the upgrade can be completed.
References
- Release notes containing the fix: https://github.com/rusqlite/rusqlite/releases/tag/0.23.0
- RustSec Advisory: https://rustsec.org/advisories/RUSTSEC-2020-0014.html
- CWE-416 (Use After Free): https://cwe.mitre.org/data/definitions/416.html
Industry ExposureMost to leastThis section illustrates the prevalence of a specific Common Vulnerabilities and Exposures (CVE) across various industries based on customer reports. The ranking displays industries from the most to least affected by this particular vulnerability, offering valuable insight into where this CVE has been most frequently observed. This information can help organizations within these sectors prioritize their security efforts, understand their relative risk exposure compared to their peers, and focus remediation strategies where they are most needed. By understanding the industry-specific impact, organizations can make more informed decisions regarding patching, resource allocation, and overall risk management related to this CVE.
- Accommodation & Food ServicesAccommodation & Food Services
- Administrative, Support, Waste Management & Remediation ServicesAdministrative, Support, Waste Management & Remediation Services
- Agriculture, Forestry Fishing & HuntingAgriculture, Forestry Fishing & Hunting
- Arts, Entertainment & RecreationArts, Entertainment & Recreation
- ConstructionConstruction
- Educational ServicesEducational Services
- Finance and InsuranceFinance and Insurance
- Health Care & Social AssistanceHealth Care & Social Assistance
- InformationInformation
- Management of Companies & EnterprisesManagement of Companies & Enterprises
- ManufacturingManufacturing
- MiningMining
- Other Services (except Public Administration)Other Services (except Public Administration)
- Professional, Scientific, & Technical ServicesProfessional, Scientific, & Technical Services
- Public AdministrationPublic Administration
- Real Estate Rental & LeasingReal Estate Rental & Leasing
- Retail TradeRetail Trade
- Transportation & WarehousingTransportation & Warehousing
- UtilitiesUtilities
- Wholesale TradeWholesale Trade