SumatraPDF 2.1.1/MuPDF 1.0 allows remote attackers to cause an Integer Overflow in the lex_number() function via a corrupt PDF file
Published Jan 23, 2020
7.8
HIGHCVSS 3.1
EPSS 5.73%
Description
SumatraPDF 2.1.1/MuPDF 1.0 allows remote attackers to cause an Integer Overflow in the lex_number() function via a corrupt PDF file.
Affected products
No data.
Configuration 1
- 2.1.1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Sep 13, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 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 (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.73% (0.05731) | 92.81th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.73% (0.05731) | 92.03th | v5 (v2026.06.15) |
| Mar 30, 2025 | 3.19% (0.03192) | 85.83th | v4 (v2025.03.14) |
| Mar 29, 2025 | 7.95% (0.07948) | 86.50th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.11% (0.03109) | 85.93th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.85% (0.00846) | 82.85th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.14% (0.00143) | 50.29th | v3 (v2023.03.01) |
| Sep 6, 2023 | 0.20% (0.00203) | 57.60th | v3 (v2023.03.01) |
| Aug 2, 2023 | 0.23% (0.00232) | 60.42th | v3 (v2023.03.01) |
| Mar 26, 2023 | 0.21% (0.00211) | 57.33th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00205) | 56.68th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.81% (0.02808) | 83.12th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.81% (0.02808) | 81.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.81% (0.02808) | 63.95th | v2 (v2022.01.01) |
References (3)
- http://www.exploit-db.com/exploits/23246 exploitThird Party AdvisoryVDB Entry
- https://bugs.ghostscript.com/show_bug.cgi?id=693371
- https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=f919270b6a732ff45c3ba2d0c105e2b39e9c9bc9
| Link | Providers | Tags |
|---|---|---|
| http://www.exploit-db.com/exploits/23246 | exploitThird Party AdvisoryVDB Entry | |
| https://bugs.ghostscript.com/show_bug.cgi?id=693371 | ||
| https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=f919270b6a732ff45c3ba2d0c105e2b39e9c9bc9 |
Change history (0)
No recorded changes yet.