security flaw
Published Apr 2, 2003
7.5
HIGHCVSS 2.0
EPSS 1.08%
Description
The multibyte support in PostgreSQL 6.5.x with SQL_ASCII encoding consumes an extra character when processing a character that cannot be converted, which could remove an escape character from the query and make the application subject to SQL injection attacks.
Affected products
No data.
- 6.5.0
No data.
Red Hat Database 7.1
n/a
Fixed · RHSA-2002:149
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Database 7.1 | n/a | Fixed | RHSA-2002:149 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.08% (0.01085) | 64.05th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.08% (0.01085) | 60.79th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.37% (0.00374) | 56.98th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.51% (0.00509) | 77.36th | v3 (v2023.03.01) |
| Jun 6, 2024 | 0.26% (0.00264) | 66.11th | v3 (v2023.03.01) |
| Jan 29, 2024 | 0.26% (0.00264) | 64.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.23% (0.00229) | 59.21th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
No CWE recorded.
References (7)
- http://marc.info/?l=postgresql-general&m=102032794322362 x_refsource_MISC
- http://www.iss.net/security_center/static/10328.php vdb-entryx_refsource_XF
- http://www.redhat.com/support/errata/RHSA-2002-149.html vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2002-0802 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1616804 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2002-0802
- https://www.cve.org/CVERecord?id=CVE-2002-0802
| Link | Providers | Tags |
|---|---|---|
| http://marc.info/?l=postgresql-general&m=102032794322362 | x_refsource_MISC | |
| http://www.iss.net/security_center/static/10328.php | vdb-entryx_refsource_XF | |
| http://www.redhat.com/support/errata/RHSA-2002-149.html | vendor-advisoryx_refsource_REDHAT | |
| https://access.redhat.com/security/cve/CVE-2002-0802 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1616804 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2002-0802 | ||
| https://www.cve.org/CVERecord?id=CVE-2002-0802 |
Change history (0)
No recorded changes yet.