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Stb Truetype H CVE-2020-6617

HIGH
Reachable Assertion (CWE-617)
2020-01-08 cve@mitre.org
Denial Of Service Stb Truetype H
8.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
8.8 HIGH
AV:N/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:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Jan 08, 2020 - 23:15 nvd
HIGH 8.8

DescriptionNVD

stb stb_truetype.h through 1.22 has an assertion failure in stbtt__cff_int.

AnalysisAI

stb stb_truetype.h through 1.22 has an assertion failure in stbtt__cff_int. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-617. stb stb_truetype.h through 1.22 has an assertion failure in stbtt__cff_int. Affected products include: Nothings Stb Truetype.H. Version information: through 1.22.

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.

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CVE-2020-6617 vulnerability details – vuln.today
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