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 demonstrated by tjbench.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/libjpeg-turbo/libjpeg-turbo/issues/304	Patch Third Party Advisory
https://usn.ubuntu.com/4190-1/
https://github.com/libjpeg-turbo/libjpeg-turbo/issues/304	Patch Third Party Advisory
https://usn.ubuntu.com/4190-1/

Configurations

Configuration 1 (hide)

cpe:2.3:a:libjpeg-turbo:libjpeg-turbo:2.0.1:*:*:*:*:*:*:*

History

21 Nov 2024, 04:01

Type	Values Removed	Values Added
References	~~() https://github.com/libjpeg-turbo/libjpeg-turbo/issues/304 - Patch, Third Party Advisory~~	() https://github.com/libjpeg-turbo/libjpeg-turbo/issues/304 - Patch, Third Party Advisory
References	~~() https://usn.ubuntu.com/4190-1/ -~~	() https://usn.ubuntu.com/4190-1/ -

Information

Published : 2018-12-21 09:29

Updated : 2024-11-21 04:01

NVD link : CVE-2018-20330

Mitre link : CVE-2018-20330

CVE.ORG link : CVE-2018-20330

JSON object : View

Products Affected

libjpeg-turbo

libjpeg-turbo

CWE

CWE-190

Integer Overflow or Wraparound

CWE-787

Out-of-bounds Write

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