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HIGH · 8.8

CVE-2018-20330

The tjLoadImage function in libjpeg-turbo 2.0.1 has an integer overflow with a resultant heap-based buffer overflow via a BMP image because multiplication of pitch and height is mishandled, as demonst...

Vulnerability Description

The tjLoadImage function in libjpeg-turbo 2.0.1 has an integer overflow with a resultant heap-based buffer overflow via a BMP image because multiplication of pitch and height is mishandled, as demonstrated by tjbench.

CVSS Score

8.8

HIGH

CVSS:3.0/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
Libjpeg-TurboLibjpeg-Turbo2.0.1

Related Weaknesses (CWE)

CWE-190CWE-787

References

FAQ

What is CVE-2018-20330?

CVE-2018-20330 is a vulnerability with a CVSS score of 8.8 (HIGH). The tjLoadImage function in libjpeg-turbo 2.0.1 has an integer overflow with a resultant heap-based buffer overflow via a BMP image because multiplication of pitch and height is mishandled, as demonst...

How severe is CVE-2018-20330?

CVE-2018-20330 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-2018-20330?

Check the references section above for vendor advisories and patch information. Affected products include: Libjpeg-Turbo Libjpeg-Turbo.