CVE-2022-3064

CVE-2022-3064 is a high-severity vulnerability in Yaml Project Yaml with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Description

Parsing malicious or large YAML documents can consume excessive amounts of CPU or memory.

Frequently asked questions

What is CVE-2022-3064?
Parsing malicious or large YAML documents can consume excessive amounts of CPU or memory.
How severe is CVE-2022-3064?
CVE-2022-3064 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-3064 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-3064?
CVE-2022-3064 affects Yaml Project Yaml. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-3064?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-3064 published?
CVE-2022-3064 was published on 2022-12-27 and last updated on 2026-06-17.

References

Affected products (1)

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