Description
A heap buffer overflow in the function cp_unfilter() (/vendor/cute_png.h) of hicolor v0.5.0 allows attackers to cause a Denial of Service (DoS) via a crafted PNG file.
References (5)
Core 5
Core References
Exploit, Third Party Advisory
https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-r1-cp_unfilter-cute_png-1019c11/poc/sample6.png
Exploit, Third Party Advisory
https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-r1-cp_unfilter-cute_png-1019c11/vulDescription.assets/image-20240530183857985.png
Exploit, Third Party Advisory
https://github.com/Helson-S/FuzzyTesting/blob/master/hicolor/heapof-r1-cp_unfilter-cute_png-1019c11/vulDescription.md
Exploit, Third Party Advisory
https://github.com/Helson-S/FuzzyTesting/tree/master/hicolor/heapof-r1-cp_unfilter-cute_png-1019c11
Exploit, Third Party Advisory
https://github.com/Helson-S/FuzzyTesting/tree/master/hicolor/heapof-r1-cp_unfilter-cute_png-1019c11/poc
Scores
CVSS v3
5.5
EPSS
0.0013
EPSS Percentile
32.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-122
CWE-787
Status
published
Products (1)
dbohdan/hicolor
0.5.0
Published
Jul 30, 2024
Tracked Since
Feb 18, 2026