CVE-2022-4064
A vulnerability was found in Dalli up to 3.2.2.
Does this matter?
Lower severity and a low EPSS score (1.40%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 4.0
- 6.3 MEDIUMCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 1.40% probability · 72th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-74, CWE-707
- Affected
- dalli project/dalli
- Source
- cna@vuldb.com
EPSS 1.4% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/advisories/GHSA-3xg8-cc8f-9wv2
- https://github.com/petergoldstein/dalli/commit/48d594dae55934476fec61789e7a7c3700e0f50dPatch, Third Party Advisory
- https://github.com/petergoldstein/dalli/issues/932Exploit, Issue Tracking, Third Party Advisory
- https://github.com/petergoldstein/dalli/pull/933Patch, Third Party Advisory
- https://github.com/petergoldstein/dalli/releases/tag/v3.2.3
- https://vuldb.com/?ctiid.214026
- https://vuldb.com/?id.214026Third Party Advisory
- https://github.com/petergoldstein/dalli/commit/48d594dae55934476fec61789e7a7c3700e0f50dPatch, Third Party Advisory
- https://github.com/petergoldstein/dalli/issues/932Exploit, Issue Tracking, Third Party Advisory
- https://github.com/petergoldstein/dalli/pull/933Patch, Third Party Advisory
- https://vuldb.com/?id.214026Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.