CVE-2023-4043
- Source
- https://cve.org/CVERecord?id=CVE-2023-4043
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-4043.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-4043
- Aliases
- Downstream
- Published
- 2023-11-03T08:11:39.563Z
- Modified
- 2026-06-18T03:57:03.774158544Z
- Severity
-
- 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Parsson DoS when parsing numbers from untrusted sources
- Details
-
In Eclipse Parsson before versions 1.1.4 and 1.0.5, Parsing JSON from untrusted sources can lead malicious actors to exploit the fact that the built-in support for parsing numbers with large scale in Java has a number of edge cases where the input text of a number can lead to much larger processing time than one would expect.
To mitigate the risk, parsson put in place a size limit for the numbers as well as their scale.
- Database specific
{ "cna_assigner": "eclipse", "cwe_ids": [ "CWE-20", "CWE-834" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4043.json" }- References
Affected packages
Git / github.com/eclipse-ee4j/parsson
Affected ranges
- Type
- GIT
- Repo
- https://github.com/eclipse-ee4j/parsson
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedIntroducedFixed
- Database specific
{ "cpe": "cpe:2.3:a:eclipse:parsson:*:*:*:*:*:*:*:*", "source": "CPE_RANGE", "extracted_events": [ { "introduced": "0" }, { "fixed": "1.0.5" }, { "introduced": "1.1.0" }, { "fixed": "1.1.4" } ] }