HIGH
The ObjReader::ReadObj() function in ObjReader.cpp in vincent0629 PDFParser allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly execute arbitrary code via a crafted pdf file
Published May 17, 2018
7.8
HIGHCVSS 3.0
EPSS 1.67%
Description
The ObjReader::ReadObj() function in ObjReader.cpp in vincent0629 PDFParser allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly execute arbitrary code via a crafted pdf file.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
7.8 HIGH NVD
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.67% 0.01667
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.01667
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.67% (0.01667) | 75.93th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.69% (0.01693) | 74.05th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.72% (0.00723) | 70.86th | v4 (v2025.03.14) |
| Jan 27, 2025 | 4.32% (0.04319) | 92.31th | v3 (v2023.03.01) |
| Dec 17, 2024 | 6.73% (0.06735) | 93.77th | v3 (v2023.03.01) |
| Oct 1, 2024 | 21.03% (0.21033) | 96.50th | v3 (v2023.03.01) |
| Aug 20, 2024 | 22.30% (0.22303) | 96.58th | v3 (v2023.03.01) |
| Jun 1, 2024 | 23.96% (0.23955) | 96.59th | v3 (v2023.03.01) |
| Apr 26, 2024 | 26.96% (0.26964) | 96.71th | v3 (v2023.03.01) |
| Mar 26, 2024 | 32.96% (0.32964) | 96.93th | v3 (v2023.03.01) |
| Apr 26, 2023 | 48.14% (0.48139) | 96.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 62.21% (0.62206) | 97.20th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.21% (0.01208) | 61.88th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.10% (0.01103) | 28.56th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.14% (0.01142) | 29.57th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.14% (0.01142) | 0.00th | v1 |
Weaknesses (1)
References (1)
- http://seclists.org/fulldisclosure/2018/May/44 mailing-listx_refsource_FULLDISCMailing ListThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://seclists.org/fulldisclosure/2018/May/44 | mailing-listx_refsource_FULLDISCMailing ListThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published May 17, 2018
Updated Aug 5, 2024
Reserved May 15, 2018
Link CVE-2018-11128
CISA Vulnrichment
Updated n/a