HIGH
An issue was discovered in libpg_query 10-1.0.2
Published Oct 18, 2018
7.1
HIGHCVSS 4.0
EPSS 1.16%
Description
An issue was discovered in libpg_query 10-1.0.2. There is a memory leak in pg_query_raw_parse in pg_query_parse.c, which might lead to a denial of service.
Affected products
No data.
- 10-1.0.2
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
7.1 HIGH GHSA
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Attack Vector Network
Attack Complexity Low
Attack Requirements None
Privileges Required None
User Interaction Passive
Vulnerable System Confidentiality None
Vulnerable System Integrity None
Vulnerable System Availability High
Subsequent System Confidentiality None
Subsequent System Integrity None
Subsequent System Availability None
No CVSS v3.1 score for this CVE.
6.5 MEDIUM NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.16% 0.01160
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01160
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.16% (0.01160) | 65.96th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.16% (0.01160) | 65.72th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.07% (0.00071) | 31.30th | v3 (v2023.03.01) |
| May 3, 2024 | 0.07% (0.00071) | 30.07th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.07% (0.00068) | 28.01th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.06% (0.00062) | 23.87th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.08% (0.00079) | 32.81th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00096) | 38.79th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.52% (0.00518) | 11.68th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.52% (0.00518) | 0.00th | v1 |
Weaknesses (1)
References (4)
- https://github.com/advisories/GHSA-vm3q-58wm-2r2x Advisory
- https://github.com/lfittl/libpg_query/issues/49 x_refsource_MISCExploitThird Party Advisory
- https://github.com/pypa/advisory-database/tree/main/vulns/pg-query/PYSEC-2018-154.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2018-18482
| Link | Providers | Tags |
|---|---|---|
| https://github.com/advisories/GHSA-vm3q-58wm-2r2x | Advisory | |
| https://github.com/lfittl/libpg_query/issues/49 | x_refsource_MISCExploitThird Party Advisory | |
| https://github.com/pypa/advisory-database/tree/main/vulns/pg-query/PYSEC-2018-154.yaml | ||
| https://nvd.nist.gov/vuln/detail/CVE-2018-18482 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 18, 2018
Updated Sep 16, 2024
Reserved Oct 18, 2018
Link CVE-2018-18482
CISA Vulnrichment
GHSA-VM3Q-58WM-2R2X Updated n/a