PT-2018-15313 · Libjpeg Turbo+1 · Libjpeg-Turbo+1

Vector1Iuo · Published 2018-12-21 · Updated 2024-06-15 · CVE-2018-20330

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions libjpeg-turbo version 2.0.1

Description The issue is related to an integer overflow in the tjLoadImage function, which can lead to a heap-based buffer overflow. This occurs when processing a BMP image, specifically due to the mishandling of the multiplication of pitch and height. This has been demonstrated using tjbench.

Recommendations For libjpeg-turbo version 2.0.1, consider restricting the use of the tjLoadImage function until a patch is available, especially when handling BMP images. As a temporary workaround, avoid using this function with potentially malicious or untrusted image sources to minimize the risk of exploitation.

Fix

Integer Overflow

Memory Corruption

Weakness Enumeration

CWE-190

CWE-787

Related Identifiers

CVE-2018-20330

OPENSUSE-SU-2024:10952-1

USN-4190-1

Affected Products

Ubuntu

Libjpeg-Turbo

References · 22

• https://github.com/libjpeg-turbo/libjpeg-turbo/issues/304 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-20330 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-19664 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-20330 · Vendor Advisory
• https://osv.dev/vulnerability/USN-4190-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-20330 · Security Note
• https://osv.dev/vulnerability/ALPINE-CVE-2018-20330 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-4190-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-2201 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-14498 · Vendor Advisory
• https://usn.ubuntu.com/4190-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10952-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-20330 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-20330 · Security Note
• https://suse.com/security/cve/CVE-2020-13790 · Note