CVE-2023-33008 — Apache Johnzon: Prevent inefficient internal conversion from BigDecimal at large scale

Description (CNA)

Deserialization of Untrusted Data vulnerability in Apache Software Foundation Apache Johnzon. A malicious attacker can craft up some JSON input that uses large numbers (numbers such as 1e20000000) that Apache Johnzon will deserialize into BigDecimal and maybe use numbers too large which may result in a slow conversion (Denial of service risk). Apache Johnzon 1.2.21 mitigates this by setting a scale limit of 1000 (by default) to the BigDecimal. This issue affects Apache Johnzon: through 1.2.20.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Johnzon	affected 0 through 1.2.20

CWE

CWE-502

References

https://lists.apache.org/thread/qbg14djo95gfpk7o560lr8wcrzfyw43l

ADP enrichment

CVE

No English description supplied.

https://lists.apache.org/thread/qbg14djo95gfpk7o560lr8wcrzfyw43l

CISA-ADP

No English description supplied.

No references supplied.