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CVE-2022-42003 is an uncontrolled resource-consumption vulnerability in FasterXML jackson-databind. Primitive-value deserializers insufficiently limit deeply nested wrapper arrays when the UNWRAP_SINGLE_VALUE_ARRAYS feature is enabled. Processing attacker-supplied nested array input can exhaust resources and result in denial of service. Affected versions include jackson-databind releases before 2.13.4.1 and 2.12.17.1.
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No valid public exploits. Mallory filtered out 2 candidates as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
38 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Jackson Databind vulnerability related to deeply nested wrapper arrays when UNWRAP_SINGLE_VALUE_ARRAYS is enabled, addressed in the OpenShift Logging Subsystem update.
A Jackson Databind denial-of-service vulnerability involving deeply nested wrapper arrays when UNWRAP_SINGLE_VALUE_ARRAYS is enabled.
Jackson Databind vulnerability involving deeply nested wrapper arrays when UNWRAP_SINGLE_VALUE_ARRAYS is enabled.
Jackson Databind denial-of-service vulnerability involving deeply nested wrapper arrays when UNWRAP_SINGLE_VALUE_ARRAYS is enabled.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.