LiveActive security incident?Get immediate response
CVE Record

CVE-2018-3980: An exploitable out-of-bounds write exists in the TIFF-parsing functionality of Canvas Draw version 5.0.0.

An exploitable out-of-bounds write exists in the TIFF-parsing functionality of Canvas Draw version 5.0.0. A specially crafted TIFF image processed via the application can lead to an out-of-bounds write, overwriting arbitrary data. An attacker can deliver a TIFF image to trigger this vulnerability and gain code execution.

HighCVSS 8.8Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

A malicious TIFF image can corrupt memory in ACDSystems Canvas Draw 5.0.0 and may allow code execution when a user opens it. The business risk is highest where this software is installed on workstations that handle external image files.

Executive priority

Prioritize remediation for exposed design or operations workstations that handle outside image files. Treat this as high risk, but not as confirmed actively exploited based on the provided sources.

Technical view

CVE-2018-3980 is an out-of-bounds write in Canvas Draw 5.0.0 TIFF parsing. The CVSS 3.0 score is 8.8 with network delivery, low complexity, no privileges, and required user interaction. The source bundle does not identify a fixed version.

Likely exposure

Exposure appears limited to systems running ACDSystems Canvas Draw 5.0.0, especially users who receive or process TIFF images from external or untrusted sources.

Exploitation context

The bundle says a crafted TIFF can trigger arbitrary data overwrite and code execution. It is not listed as CISA KEV in the provided data, so active exploitation is not established here.

Researcher notes

Evidence supports memory corruption and potential code execution through TIFF parsing in Canvas Draw 5.0.0. The bundle lacks exploit-in-the-wild evidence, CWE mapping, and explicit patch details, so validation should focus on installed version and vendor advisory review.

Mitigation direction

  • Inventory endpoints for ACDSystems Canvas Draw 5.0.0.
  • Check ACD Systems or Talos guidance for fixed versions or workarounds.
  • Avoid opening untrusted TIFF files in Canvas Draw.
  • Remove or isolate the software where no business need exists.
  • Use endpoint controls to restrict risky file handling where feasible.

Validation and detection

  • Confirm installed Canvas Draw versions across managed endpoints.
  • Identify teams that process external TIFF files.
  • Review vendor and Talos advisories for remediation status.
  • Check endpoint telemetry for suspicious Canvas Draw crashes or alerts.
  • Verify controls prevent untrusted TIFF handling by affected users.
Prepared
Confidence
high
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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.

description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2018-3980 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
8.8 (3.0)
Known Exploited
No
Published

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
8.8CVSS 3.0HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H2.85.9Primary CVE score

Vulnerability scoring details

Base CVSS 3.0 score

8.8High
CVSS 3.0 vector shape for CVE-2018-3980Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
TalosACD SystemsACDSystems Canvas Draw 5.0.0Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.