Security readout for executives and security teams
Plain-English summary
CVE-2018-10113 is a denial-of-service issue in GEGL through 0.3.32. A crafted or unusually large PPM image can trigger unbounded memory allocation in the PPM loader, causing the application using GEGL to crash when allocation fails.
Executive priority
Treat this as a targeted availability risk, not a confirmed breach indicator. Prioritize internet-facing or high-volume image-processing services first, especially where crashes could disrupt customer workflows.
Technical view
The CVE names GEGL through 0.3.32 and identifies operations/external/ppm-load.c. The process function can allocate memory without a sufficient bound, leading to allocation failure and application crash. The provided sources describe denial of service only, not code execution or privilege escalation.
Likely exposure
Exposure is most likely in systems or applications that use GEGL through 0.3.32 and process PPM image files from users, partners, uploads, archives, or automated image pipelines.
Exploitation context
The source bundle includes a public proof-of-concept reference, but CISA KEV status is false and no cited source confirms active exploitation. The documented impact is application crash via memory allocation failure.
Researcher notes
Evidence is limited to the CVE description and a public PoC reference. No CVSS, CWE, affected CPEs, or authoritative fixed version are present in the supplied bundle, so remediation should be tied to vendor or distribution guidance.
Mitigation direction
- Inventory GEGL versions in packages, containers, and bundled application dependencies.
- Check GEGL or operating-system vendor guidance for fixed packages or supported remediation.
- Avoid processing untrusted PPM files until fixed status is confirmed.
- Add resource limits around image-processing workers where operationally feasible.
- Route suspicious image crashes into incident and reliability monitoring.
Validation and detection
- Confirm whether any deployed GEGL version is 0.3.32 or earlier.
- Identify workflows that process PPM files with GEGL-backed components.
- Review application logs for crashes during PPM image loading.
- Verify vendor advisory or package changelog before declaring remediation complete.
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-2018-10113 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/xiaoqx/pocs/tree/master/geglCVE reference · x_refsource_MISC
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.