Canvas Draw
CVE-2018-3858
HIGH
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
An exploitable heap overflow exists in the TIFF parsing functionality of Canvas Draw version 4.0.0. 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 the ability to execute code. A different vulnerability than CVE-2018-3857.
AnalysisAI
An exploitable heap overflow exists in the TIFF parsing functionality of Canvas Draw version 4.0.0. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-122. An exploitable heap overflow exists in the TIFF parsing functionality of Canvas Draw version 4.0.0. 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 the ability to execute code. A different vulnerability than CVE-2018-3857. Affected products include: Acdsystems Canvas Draw. Version information: version 4.0.0..
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
More in Canvas Draw
View allAn exploitable out-of-bounds write exists in the TIFF-parsing functionality of Canvas Draw version 5.0.0. Rated high sev
An exploitable out-of-bounds write exists in the PCX parsing functionality of Canvas Draw version 4.0.0. Rated high seve
An exploitable out-of-bounds write exists in the PCX parsing functionality of Canvas Draw version 4.0.0. Rated high seve
An exploitable out-of-bounds write exists in the TIFF parsing functionality of Canvas Draw version 4.0.0. Rated high sev
An exploitable out-of-bounds write exists in the TIFF parsing functionality of Canvas Draw version 4.0.0. Rated high sev
An exploitable heap overflow exists in the TIFF parsing functionality of Canvas Draw version 4.0.0. Rated high severity
Same weakness CWE-122 – Heap-based Buffer Overflow
View allSame technique Heap Overflow
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External POC / Exploit Code
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