ImageMagick: use-after-free in MngInfoDiscardObject in coders/png.c
Published Dec 24, 2019
9.8
CRITICALCVSS 3.1
EPSS 2.23%
Description
In ImageMagick 7.0.9-7 Q16, there is a use-after-free in the function MngInfoDiscardObject of coders/png.c, related to ReadOneMNGImage.
Affected products
No data.
- ≥ 7.0.8-61 · < 7.0.9-7
No data.
Red Hat Enterprise Linux 5
ImageMagick
Out of support scope
Red Hat Enterprise Linux 6
ImageMagick
Out of support scope
Red Hat Enterprise Linux 7
ImageMagick
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | ImageMagick | Out of support scope | n/a |
| Red Hat Enterprise Linux 6 | ImageMagick | Out of support scope | n/a |
| Red Hat Enterprise Linux 7 | ImageMagick | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1 other source (Red Hat) ▾
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.23% (0.02230) | 82.13th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.23% (0.02230) | 80.39th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.46% (0.00465) | 75.74th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.46% (0.00465) | 74.73th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.46% (0.00465) | 72.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.44% (0.00436) | 70.70th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 9.03% (0.09029) | 86.86th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.84% (0.01840) | 47.83th | v5 (v2026.06.15) |
| Jan 6, 2022 | 1.84% (0.01840) | 47.32th | v1 |
| Sep 1, 2021 | 0.42% (0.00416) | 25.53th | v1 |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (5)
- https://access.redhat.com/security/cve/CVE-2019-19952 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1792465 Issue Tracking
- https://github.com/ImageMagick/ImageMagick/issues/1791 x_refsource_MISCExploitPatchThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2019-19952
- https://www.cve.org/CVERecord?id=CVE-2019-19952
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2019-19952 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1792465 | Issue Tracking | |
| https://github.com/ImageMagick/ImageMagick/issues/1791 | x_refsource_MISCExploitPatchThird Party Advisory | |
| https://nvd.nist.gov/vuln/detail/CVE-2019-19952 | ||
| https://www.cve.org/CVERecord?id=CVE-2019-19952 |
Change history (0)
No recorded changes yet.