Out of bounds memory write in PHP Imagick extension
Published May 3, 2019
9.8
CRITICALCVSS 3.0
EPSS 1.97%
Description
In PHP imagick extension in versions between 3.3.0 and 3.4.4, writing to an array of values in ImagickKernel::fromMatrix() function did not check that the address will be within the allocated array. This could lead to out of bounds write to memory if the function is called with the data controlled by untrusted party.
Affected products
-
- Version 3.3.0StatusaffectedConstraints<3.3.0*
- Version 3.4.4StatusaffectedConstraints<3.4.4
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PHP Group | PHP Imagick extension | n/a |
|
No data.
Red Hat OpenShift Container Platform 3.4
php55-php-pecl-imagick
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat OpenShift Container Platform 3.4 | php55-php-pecl-imagick | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This vulnerability does not affect the php55-php-pecl-imagick package shipped in OpenShift Container Platform 3.4 as it does not contain the vulnerable code. The vulnerable source file, imagickkernel_class.c, was added to php-imagick in version 3.3.0. OpenShift Container Platform ships version 3.1.2 and does not contain this source file.
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:N/S:U/C:H/I:H/A:H
2 other sources (CVE.org, Red Hat) ▾
CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.97% (0.01972) | 79.70th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.97% (0.01972) | 77.77th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.18% (0.01178) | 76.81th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.71% (0.02715) | 76.48th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.18% (0.01178) | 77.27th | v4 (v2025.03.14) |
| Dec 17, 2024 | 5.44% (0.05437) | 93.06th | v3 (v2023.03.01) |
| Nov 2, 2024 | 6.48% (0.06480) | 93.92th | v3 (v2023.03.01) |
| Apr 25, 2024 | 4.84% (0.04840) | 92.64th | v3 (v2023.03.01) |
| Aug 27, 2023 | 5.10% (0.05104) | 91.96th | v3 (v2023.03.01) |
| Aug 26, 2023 | 3.72% (0.03715) | 90.59th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.76% (0.02762) | 88.95th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.54% (0.01537) | 74.52th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.54% (0.01537) | 72.41th | v2 (v2022.01.01) |
| Feb 4, 2022 | 17.17% (0.17166) | 93.10th | v2 (v2022.01.01) |
| Feb 3, 2022 | 10.22% (0.10225) | 87.52th | v1 |
| Jan 6, 2022 | 10.22% (0.10225) | 87.37th | v1 |
| Jan 5, 2022 | 2.48% (0.02476) | 79.39th | v5 (v2026.06.15) |
| Apr 14, 2021 | 2.48% (0.02476) | 0.00th | v1 |
References (15)
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00016.html vendor-advisoryx_refsource_SUSE
- http://www.securityfocus.com/bid/108292 vdb-entryx_refsource_BID
- https://access.redhat.com/security/cve/CVE-2019-11037 Vendor Advisory
- https://bugs.php.net/bug.php?id=77791 x_refsource_MISCMailing ListVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1708570 Issue Tracking
- https://github.com/CVEProject/cvelist/pull/1964 x_refsource_MISC
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7MQ7WJA25YF2R2LRALK4QEYWUHHJPSUD/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BU66V7QJKD32RXLY5J7Z5NZH4V3VV524/ vendor-advisoryx_refsource_FEDORA
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FME5ZG7DDYWUPPHTTAFJB5OFFCPXYHPS/ vendor-advisoryx_refsource_FEDORA
- https://nvd.nist.gov/vuln/detail/CVE-2019-11037
- https://seclists.org/bugtraq/2019/Nov/39 mailing-listx_refsource_BUGTRAQ
- https://security.gentoo.org/glsa/202003-38 vendor-advisoryx_refsource_GENTOO
- https://usn.ubuntu.com/4586-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2019-11037
- https://www.debian.org/security/2019/dsa-4576 vendor-advisoryx_refsource_DEBIAN
Change history (0)
No recorded changes yet.