Dalli Meta Protocol request_formatter.rb self.meta_set injection
Vulnerability Description
A vulnerability was found in Dalli up to 3.2.2. It has been classified as problematic. Affected is the function self.meta_set of the file lib/dalli/protocol/meta/request_formatter.rb of the component Meta Protocol Handler. The manipulation of the argument cas/ttl leads to injection. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 3.2.3 is able to address this issue. The patch is identified as 48d594dae55934476fec61789e7a7c3700e0f50d. It is recommended to upgrade the affected component.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- VulDB GitHub Commit Analyzer
References
- https://vuldb.com/?id.214026
- https://vuldb.com/?ctiid.214026
- https://github.com/petergoldstein/dalli/issues/932
- https://github.com/petergoldstein/dalli/pull/933
- https://github.com/petergoldstein/dalli/commit/48d594dae55934476fec61789e7a7c3700e0f50d
- https://github.com/petergoldstein/dalli/releases/tag/v3.2.3
- https://github.com/advisories/GHSA-3xg8-cc8f-9wv2
