CVE-2022-4064

medium

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.

References

https://vuldb.com/?id.214026

https://github.com/petergoldstein/dalli/pull/933

https://github.com/petergoldstein/dalli/commit/48d594dae55934476fec61789e7a7c3700e0f50d

https://github.com/petergoldstein/dalli/issues/932

https://vuldb.com/?ctiid.214026

https://github.com/petergoldstein/dalli/releases/tag/v3.2.3

https://github.com/advisories/GHSA-3xg8-cc8f-9wv2

Details

Source: Mitre, NVD

Published: 2022-11-19

Updated: 2025-03-28

Risk Information

CVSS v2

Base Score: 2.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:P/A:N

Severity: Low

CVSS v3

Base Score: 3.7

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Severity: Low

CVSS v4

Base Score: 6.3

Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00152