Heap Buffer Overflow in stb_truetype.h Affecting NotHings Library
CVE-2022-25514

7.5HIGH

Key Information:

Vendor

Nothings

Status
Stb Truetype.h
Vendor
CVE Published:
17 March 2022

What is CVE-2022-25514?

A heap buffer overflow vulnerability exists in stb_truetype.h version 1.26, specifically in the ttUSHORT() function. This flaw can be exploited when untrusted input is processed, potentially leading to undesirable memory access and code execution. Although it is asserted that the library should only be utilized with trusted data, the lack of input validation can still expose applications using this library to significant security risks.

References

https://github.com/nothings/stb/issues/1286

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.