Security readout for executives and security teams
Plain-English summary
This flaw can let a remote attacker crash ImageMagick during PNG handling by providing a crafted file. The expected business impact is service disruption, especially where image uploads or conversion jobs are exposed to users. The source bundle does not provide CVSS scoring or evidence of active exploitation.
Executive priority
Treat this as a moderate availability risk. Patch internet-facing or user-upload image processing first, but do not rank it with code execution vulnerabilities unless local evidence shows major operational dependence.
Technical view
CVE-2017-11522 is a NULL pointer dereference in ImageMagick's WriteOnePNGImage function in coders/png.c. ImageMagick through 6.9.9-0 and 7.x through 7.0.6-1 are described as affected. The vulnerability is denial of service, not data theft or code execution in the provided sources.
Likely exposure
Exposure is most likely in web applications, processing queues, or document pipelines that use affected ImageMagick versions to process or write PNG files from untrusted input.
Exploitation context
The CVE description states remote attackers can cause denial of service with a crafted file. CISA KEV status is false in the bundle, and no provided source confirms active exploitation in the wild.
Researcher notes
Evidence is limited to the CVE description and linked ImageMagick/Debian references. No CVSS, CWE, CPE, or confirmed exploitation data is present in the bundle, so exposure analysis depends on local ImageMagick usage and package mapping.
Mitigation direction
- Inventory ImageMagick versions across servers, containers, and build images.
- Upgrade to a vendor release containing the referenced ImageMagick fix or later.
- Prioritize systems processing untrusted image uploads or conversions.
- Use vendor distribution advisories where packages are backported.
- Limit unauthenticated access to image conversion workflows where feasible.
Validation and detection
- Confirm no deployed ImageMagick version is within the affected version ranges.
- Verify vendor package changelogs reference the relevant ImageMagick fix.
- Identify applications that invoke ImageMagick for PNG output.
- Review service logs for repeated ImageMagick crashes or worker restarts.
- Run normal image-processing regression tests after upgrading.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2017-11522 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/ImageMagick/ImageMagick/commit/816ecab6c532ae086ff4186b3eaf4aa7092d536fCVE reference · x_refsource_CONFIRM
- https://bugs.debian.org/869209CVE reference · x_refsource_CONFIRM
- https://github.com/ImageMagick/ImageMagick/issues/586CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.