Vulnerability Intelligence Report
CVE-2022-25315
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
Exploitability:3.9
Impact Score:5.9
EPSS Probability:4.78%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-190 ↗CWE-190 Integer Overflow or Wraparound
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| libexpat_project | libexpat | all |
| debian | debian_linux | 10.0, 11.0 |
| fedoraproject | fedora | 34, 35 |
| oracle | http_server | 12.2.1.3.0, 12.2.1.4.0 |
| oracle | zfs_storage_appliance_kit | 8.8 |
| siemens | sinema_remote_connect_server | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
4.781%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2022-02-18T00:00:00 |
| Published | 2022-02-18T04:24:43 |
| Last Updated | 2025-05-05T16:23:24 |
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