Heap Buffer Overflow in stb_truetype.h Affects stb Library
CVE-2022-25516

6.5MEDIUM

Key Information:

Vendor

Nothings

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

What is CVE-2022-25516?

A vulnerability has been identified in version 1.26 of the stb library, specifically within the stb_truetype.h file. The issue arises from a heap buffer overflow located in the function stbtt__find_table. This flaw could potentially allow an attacker to overwrite memory, leading to unpredictable program behavior or the execution of arbitrary code. It's important to note that the creators of the library have advised that this code should only be utilized with trusted input sources.

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References

https://github.com/nothings/stb/issues/1286
https://github.com/nothings/stb/issues/1287

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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