The ReadJNGImage and ReadOneJNGImage functions in coders/png.c in GraphicsMagick 1.3.26 do not properly manage image pointers after certain error conditions, which allows remote attackers to conduct use-after-free attacks via a crafted file, related to a ReadMNGImage out-of-order CloseBlob call
Published Sep 1, 2017
8.8
HIGHCVSS 3.0
EPSS 30.25%
Description
The ReadJNGImage and ReadOneJNGImage functions in coders/png.c in GraphicsMagick 1.3.26 do not properly manage image pointers after certain error conditions, which allows remote attackers to conduct use-after-free attacks via a crafted file, related to a ReadMNGImage out-of-order CloseBlob call. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-11403.
Affected products
No data.
- 1.3.26
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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/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 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (28 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 30.25% (0.30248) | 98.17th | v5 (v2026.06.15) |
| Sep 22, 2026 | 30.25% (0.30248) | 98.14th | v5 (v2026.06.15) |
| Sep 21, 2026 | 25.79% (0.25787) | 97.92th | v5 (v2026.06.15) |
| Sep 6, 2026 | 30.25% (0.30248) | 98.10th | v5 (v2026.06.15) |
| Sep 5, 2026 | 25.79% (0.25787) | 97.88th | v5 (v2026.06.15) |
| Aug 30, 2026 | 30.25% (0.30248) | 98.09th | v5 (v2026.06.15) |
| Aug 28, 2026 | 25.79% (0.25787) | 97.87th | v5 (v2026.06.15) |
| Aug 24, 2026 | 30.25% (0.30248) | 98.08th | v5 (v2026.06.15) |
| Aug 23, 2026 | 25.79% (0.25787) | 97.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 30.25% (0.30248) | 97.98th | v5 (v2026.06.15) |
| May 31, 2026 | 1.07% (0.01072) | 78.04th | v4 (v2025.03.14) |
| Mar 28, 2026 | 2.08% (0.02077) | 83.89th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.21% (0.03205) | 85.86th | v4 (v2025.03.14) |
| Mar 29, 2025 | 7.42% (0.07424) | 85.94th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.63% (0.03633) | 87.03th | v4 (v2025.03.14) |
| Dec 17, 2024 | 28.04% (0.28038) | 96.83th | v3 (v2023.03.01) |
| Aug 4, 2024 | 26.88% (0.26877) | 96.79th | v3 (v2023.03.01) |
| Jun 22, 2024 | 21.87% (0.21868) | 96.49th | v3 (v2023.03.01) |
| Aug 12, 2023 | 26.88% (0.26877) | 96.16th | v3 (v2023.03.01) |
| Mar 7, 2023 | 33.73% (0.33734) | 96.35th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.78% (0.00785) | 22.12th | v1 |
| Jan 6, 2022 | 0.78% (0.00785) | 21.52th | v1 |
| Sep 1, 2021 | 0.78% (0.00785) | 52.07th | v1 |
| Apr 14, 2021 | 0.78% (0.00785) | 0.00th | v1 |
References (2)
- http://hg.code.sf.net/p/graphicsmagick/code/rev/98721124e51f x_refsource_MISCIssue TrackingPatchThird Party Advisory
- https://blogs.gentoo.org/ago/2017/09/01/graphicsmagick-use-after-free-in-closeblob-blob-c-incomplete-fix-for-cve-2017-11403/ x_refsource_MISCPatchThird Party AdvisoryVDB Entry
| Link | Providers | Tags |
|---|---|---|
| http://hg.code.sf.net/p/graphicsmagick/code/rev/98721124e51f | x_refsource_MISCIssue TrackingPatchThird Party Advisory | |
| https://blogs.gentoo.org/ago/2017/09/01/graphicsmagick-use-after-free-in-closeblob-blob-c-incomplete-fix-for-cve-2017-11403/ | x_refsource_MISCPatchThird Party AdvisoryVDB Entry |
Change history (0)
No recorded changes yet.