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HIGH · 8.8

CVE-2019-19777

stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbi__load_main.

Vulnerability Description

stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbi__load_main.

CVSS Score

8.8

HIGH

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

Affected Products

VendorProductVersions
NothingsStb Image.H2.23
SaitohaLibsixel1.8.2

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2019-19777?

CVE-2019-19777 is a vulnerability with a CVSS score of 8.8 (HIGH). stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbi__load_main.

How severe is CVE-2019-19777?

CVE-2019-19777 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-19777?

Check the references section above for vendor advisories and patch information. Affected products include: Nothings Stb Image.H, Saitoha Libsixel.