First published: Mon Oct 17 2022(Updated: )
In FasterXML jackson-databind before 2.14.0-rc1, resource exhaustion can occur because of a lack of a check in primitive value deserializers to avoid deep wrapper array nesting, when the UNWRAP_SINGLE_VALUE_ARRAYS feature is enabled. Additional fix version in 2.13.4.1 and 2.12.17.1 <a href="https://github.com/FasterXML/jackson-databind/commit/d78d00ee7b5245b93103fef3187f70543d67ca33">https://github.com/FasterXML/jackson-databind/commit/d78d00ee7b5245b93103fef3187f70543d67ca33</a> <a href="https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51020">https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51020</a> <a href="https://github.com/FasterXML/jackson-databind/issues/3590">https://github.com/FasterXML/jackson-databind/issues/3590</a>
Affected Software | Affected Version | How to fix |
---|---|---|
FasterXML jackson-databind | <2.14.0-rc1 | |
FasterXML jackson-databind | >2.13.4 | |
FasterXML jackson-databind | >2.12.17 |
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The severity of REDHAT-BUG-2135244 is high due to potential resource exhaustion vulnerabilities in the affected versions of FasterXML jackson-databind.
To fix REDHAT-BUG-2135244, upgrade FasterXML jackson-databind to version 2.14.0-rc1 or later, or update to versions 2.13.4.1 or 2.12.17.1.
FasterXML jackson-databind versions prior to 2.14.0-rc1, as well as 2.13.4 and 2.12.17, are affected by REDHAT-BUG-2135244.
The vulnerability in REDHAT-BUG-2135244 is associated with the UNWRAP_SINGLE_VALUE_ARRAYS feature, which can lead to deep wrapper array nesting.
REDHAT-BUG-2135244 can lead to resource exhaustion, severely impacting application performance and potentially causing crashes.