CVE-2019-11037
CVE-2019-11037 is a medium-severity vulnerability in Php Imagick with a CVSS 3.x base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Medium (CVSS 3.x base score 4.9)
- CVSS v2: 7.5
- EPSS exploit prediction: 2% (78th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Php Imagick
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2019-11037?
- 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.
- How severe is CVE-2019-11037?
- CVE-2019-11037 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2019-11037 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-11037?
- CVE-2019-11037 affects Php Imagick. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-11037?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2019-11037 published?
- CVE-2019-11037 was published on 2019-05-03 and last updated on 2026-06-17.
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00016.html
- http://www.securityfocus.com/bid/108292
- https://bugs.php.net/bug.php?id=77791
- https://github.com/CVEProject/cvelist/pull/1964
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7MQ7WJA25YF2R2LRALK4QEYWUHHJPSUD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BU66V7QJKD32RXLY5J7Z5NZH4V3VV524/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FME5ZG7DDYWUPPHTTAFJB5OFFCPXYHPS/
- https://seclists.org/bugtraq/2019/Nov/39
- https://security.gentoo.org/glsa/202003-38
- https://usn.ubuntu.com/4586-1/
- https://www.debian.org/security/2019/dsa-4576
Affected products (1)
- cpe:2.3:a:php:imagick:*:*:*:*:*:*:*:*
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