CVE-2022-42003

Public Exploit

Description

In FasterXML jackson-databind before versions 2.13.4.1 and 2.12.17.1, 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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.28%
Vendor Advisory gentoo.org Vendor Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/FasterXML/jackson-databind/issues/3590 third party advisory issue tracking exploit
https://github.com/FasterXML/jackson-databind/commit/d78d00ee7b5245b93103fef3187f70543d67ca33 third party advisory patch
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51020 patch mailing list exploit third party advisory issue tracking
https://security.gentoo.org/glsa/202210-21 third party advisory vendor advisory
https://www.debian.org/security/2022/dsa-5283 third party advisory vendor advisory
https://security.netapp.com/advisory/ntap-20221124-0004/ third party advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00035.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2022-42003?
CVE-2022-42003 has been scored as a high severity vulnerability.
How to fix CVE-2022-42003?
To fix CVE-2022-42003, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-42003 being actively exploited in the wild?
It is possible that CVE-2022-42003 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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