Security readout for executives and security teams
Plain-English summary
CVE-2017-11592 affects Exiv2 0.26, a metadata parsing library. A specially crafted input can cause heap memory corruption in FileIo::seek, leading to remote denial of service when vulnerable software processes that input.
Executive priority
Treat this as a targeted availability risk for systems that parse external media. Urgency rises if customer uploads, automated ingestion, or exposed processing pipelines use Exiv2 0.26.
Technical view
The source describes a mismatched memory management routines flaw in Exiv2::FileIo::seek in Exiv2 0.26. Impact is stated as remote denial of service through heap memory corruption via crafted input. No CVSS, CWE, patch details, or complete affected-product list are provided.
Likely exposure
Exposure is most likely in applications, services, or desktop tools using Exiv2 0.26 to process untrusted image or metadata files. Embedded library use may be harder to identify.
Exploitation context
The bundle does not show CISA KEV listing or confirmed active exploitation. It supports crafted-input denial of service, but does not provide exploit maturity, prerequisites, or affected downstream products.
Researcher notes
The public bundle is sparse: only Exiv2 0.26, FileIo::seek, mismatched memory management, heap corruption, and remote denial of service are stated. Avoid expanding scope beyond verified deployments.
Mitigation direction
- Inventory systems and applications that include Exiv2 0.26.
- Check vendor, distribution, or Exiv2 project guidance for fixed packages.
- Prioritize systems processing untrusted uploads or external media files.
- Restrict or isolate untrusted metadata processing until remediation is confirmed.
- Monitor logs for crashes in services that parse image metadata.
Validation and detection
- Confirm installed or bundled Exiv2 versions across servers and workstations.
- Review SBOMs and package manifests for Exiv2 0.26.
- Identify workflows that parse untrusted image metadata.
- Check vendor advisories for applicable patched versions.
- Verify affected services remain stable after vendor-approved updates.
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-2017-11592 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://bugzilla.redhat.com/show_bug.cgi?id=1473889CVE 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.