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GHSA-72hv-8253-57qq Number Length Constraint Bypass in Async Parser Leads to Potential DoS Condition #164

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Merged
vharseko merged 2 commits into from
Mar 5, 2026
Merged

GHSA-72hv-8253-57qq Number Length Constraint Bypass in Async Parser Leads to Potential DoS Condition #164

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d577092
Bump com.fasterxml.jackson.core:jackson-core from 2.15.4 to 2.18.6
dependabot[bot] Mar 2, 2026
8b31f8a
Replace deprecated JavaType.forcedNarrowBy with TypeFactory.construct…
maximthomas Mar 2, 2026
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3 changes: 2 additions & 1 deletion ...java/org/forgerock/selfservice/core/config/ClassNameFallbackPropertyTypeDeserializer.java
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
* information: "Portions copyright [year] [name of copyright owner]".
*
* Copyright 2015 ForgeRock AS.
* Portions copyright 2020-2026 3A Systems LLC.
*/
package org.forgerock.selfservice.core.config;

Expand Down Expand Up @@ -79,7 +80,7 @@ protected Object _deserializeTypedUsingDefaultImpl(JsonParser jsonParser,
// ensure the type we found is assignable to the base type requested by deserialization;
// typically this is the interface or base class
if (_baseType != null && _baseType.getClass() == type.getClass()) {
type = _baseType.forcedNarrowBy(type.getRawClass());
type = context.getTypeFactory().constructSpecializedType(_baseType, type.getRawClass());
}
// find an appropriate deserializer for this type and deserialize
JsonDeserializer<Object> deser = context.findContextualValueDeserializer(type, _property);
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2 changes: 1 addition & 1 deletion pom.xml
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Expand Up @@ -202,7 +202,7 @@
<!-- this property makes sure NetBeans 6.8+ picks up some formatting rules from checkstyle -->
<netbeans.checkstyle.format>true</netbeans.checkstyle.format>

<jackson.version>2.15.4</jackson.version>
<jackson.version>2.18.6</jackson.version>
<slf4j.version>2.0.17</slf4j.version>
<swagger.version>1.6.11</swagger.version>
<rhino.version>1.7.15.1</rhino.version>
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