CVE-2022-4064
Last modified
CVE-2022-4064 is a medium-severity vulnerability rated 6.3/10 on the CVSS scale. A vulnerability was found in Dalli up to 3.2.2. It has been classified as problematic. EPSS estimates a 1.28% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dalli Project | Dalli | >= -, < 3.2.3 |
References
- 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
- 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
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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