In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a stack-based buffer over-read in WriteWEBPImage in coders/webp.c, related to an incompatibility with libwebp versions, 0.5.0 and later, that use a different structure type
Published Dec 26, 2017
8.8
HIGHCVSS 3.0
EPSS 1.61%
Description
In GraphicsMagick 1.4 snapshot-20171217 Q8, there is a stack-based buffer over-read in WriteWEBPImage in coders/webp.c, related to an incompatibility with libwebp versions, 0.5.0 and later, that use a different structure type.
Affected products
No data.
Configuration 1
- 1.3.27
Configuration 2
- 9.0
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 v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.61% (0.01606) | 75.00th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.61% (0.01606) | 74.79th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.20% (0.00198) | 57.77th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.20% (0.00198) | 56.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00205) | 56.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.10% (0.01105) | 29.18th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.10% (0.01105) | 0.00th | v1 |
References (4)
- http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/6dda3c33f35f x_refsource_CONFIRMPatchVendor Advisory
- https://sourceforge.net/p/graphicsmagick/bugs/536/ x_refsource_CONFIRMIssue TrackingVendor Advisory
- https://usn.ubuntu.com/4266-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.debian.org/security/2018/dsa-4321 vendor-advisoryx_refsource_DEBIANThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/6dda3c33f35f | x_refsource_CONFIRMPatchVendor Advisory | |
| https://sourceforge.net/p/graphicsmagick/bugs/536/ | x_refsource_CONFIRMIssue TrackingVendor Advisory | |
| https://usn.ubuntu.com/4266-1/ | vendor-advisoryx_refsource_UBUNTU | |
| https://www.debian.org/security/2018/dsa-4321 | vendor-advisoryx_refsource_DEBIANThird Party Advisory |
Change history (0)
No recorded changes yet.