CVE catalog
CVE-2022-4064
ruby-dalli: CVE-2022-4064
- Severity
- Low
- Source
- [NVD] · [CVE record]
- EPSS
- 1.40% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | ruby-dalli | sid | 5.2.1-1 | not affected |
| Debian | ruby-dalli | forky | 5.2.1-1 | not affected |
| Debian | ruby-dalli | trixie | 3.2.8-2 | not affected |
| Debian | ruby-dalli | bookworm | 3.0.6-1.1 | not affected |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | ruby-dalli | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | ruby-dalli | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | ruby-dalli | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | ruby-dalli | source | bookworm | Not affected | unimportant | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [ruby-dalli]Not affected
Details (2)
3.0.6-1.1· all · bookwormNot affected
dsa · ruby-dalli · debian · bookworm
3.0.6-1.1· all · bookwormNot affected
dsa · ruby-dalli · debian · bookworm
Observed: