Security readout for executives and security teams
Plain-English summary
CVE-2017-11534 describes a memory leak when ImageMagick 7.0.6-1 processes a crafted file with convert. The business risk is mainly service stability if untrusted files are accepted and converted. The provided sources do not supply CVSS, active exploitation evidence, or a confirmed fixed version.
Executive priority
Prioritize if ImageMagick handles customer uploads or partner-supplied files in internet-facing workflows. Otherwise treat as a targeted hygiene item pending vendor confirmation. The source bundle lacks severity scoring and exploitation evidence, so urgency depends on actual file-processing exposure.
Technical view
The reported flaw is a memory leak in lite_font_map() in coders/wmf.c during crafted-file processing by ImageMagick convert. The source bundle names ImageMagick 7.0.6-1, but provides no CPEs, CWE, CVSS vector, patch details, or exploit-in-the-wild confirmation.
Likely exposure
Most relevant exposure is any service using ImageMagick convert to process untrusted uploads or externally supplied files, especially content that reaches WMF handling. Exposure cannot be confirmed from the CVE metadata alone because affected CPEs and fixed ranges are not provided.
Exploitation context
The provided sources describe crafted-file processing but do not show active exploitation. The CVE is not listed as KEV in the bundle. Likely impact is memory consumption or service degradation rather than direct code execution, based only on the stated memory leak.
Researcher notes
Evidence is limited to the CVE description and ImageMagick issue reference. The bundle does not provide a CVSS score, CWE, affected CPEs, proof of active exploitation, or a named patched version. Avoid broad product claims beyond ImageMagick 7.0.6-1 and the convert WMF code path.
Mitigation direction
- Inventory ImageMagick deployments and identify version 7.0.6-1 usage.
- Check ImageMagick issue 564 and vendor guidance for fixed versions.
- Restrict untrusted file conversion until remediation is confirmed.
- Disable unnecessary WMF processing where operationally feasible.
- Run conversion workloads with memory limits and isolation.
Validation and detection
- Confirm whether production paths call ImageMagick convert on user-supplied files.
- Review package inventory for ImageMagick 7.0.6-1.
- Check whether WMF input handling is enabled or required.
- Review monitoring for abnormal memory growth during conversions.
- Verify vendor guidance before declaring systems remediated.
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
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CVE-2017-11534 mapping review
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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/issues/564CVE 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.