CVE catalog
CVE-2021-23463
h2database: CVE-2021-23463
- Severity
- Low
- Source
- [NVD] · [CVE record]
- EPSS
- 2.79% · Oct 25, 2026
The package com.h2database:h2 from 1.4.198 and before 2.0.202 are vulnerable to XML External Entity (XXE) Injection via the org.h2.jdbc.JdbcSQLXML class object, when it receives parsed string data from org.h2.jdbc.JdbcResultSet.getSQLXML() method. If it executes the getSource() method when the parameter is DOMSource.class it will trigger the vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | h2database | sid | 2.5.252-2 | not affected |
| Debian | h2database | forky | 2.5.252-2 | not affected |
| Debian | h2database | trixie | 2.2.220-1 | not affected |
| Debian | h2database | bookworm | 2.1.214-1 | not affected |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | h2database | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | h2database | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | h2database | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | h2database | source | bookworm | Not affected | unimportant | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libh2-java]Not affected
Source package: [h2database]
Details (2)
2.1.214-1· all · bookwormNot affected
dsa · h2database · debian · bookworm
2.1.214-1· all · bookwormNot affected
dsa · h2database · debian · bookworm
- [libh2-java-doc]Not affected
Source package: [h2database]
Details (2)
2.1.214-1· all · bookwormNot affected
dsa · h2database · debian · bookworm
2.1.214-1· all · bookwormNot affected
dsa · h2database · debian · bookworm
Observed: