# CVE-2002-1397

## Summary

- **CVE ID:** CVE-2002-1397
- **Severity:** UNKNOWN
- **CVSS Score:** 0.03
- **CWE:** N/A
- **Published:** Jan 8, 2003
- **Last Modified:** Mar 16, 2026

## Description

Vulnerability in the cash_words() function for PostgreSQL 7.2 and earlier allows local users to cause a denial of service and possibly execute arbitrary code via a large negative argument, possibly triggering an integer signedness error or buffer overflow.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000524)
- [CNA](http://marc.info/?l=bugtraq&m=102977465204357&w=2)
- [CNA](http://secunia.com/advisories/8034)
- [CNA](http://www.securityfocus.com/bid/5497)
- [CNA](http://www.redhat.com/support/errata/RHSA-2003-001.html)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/9891)
- [CNA](http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/utils/adt/cash.c.diff?r1=1.51&r2=1.52)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.66%
- **EPSS Percentile:** 70.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._