Vulnerability Name:

CVE-2018-20330 (CCN-154576)

Assigned:2018-11-25
Published:2018-11-25
Updated:2020-08-24
Summary: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 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.9 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-787
CWE-190
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2018-20330

Source: XF
Type: UNKNOWN
libjpegturbo-cve201820330-bo(154576)

Source: CCN
Type: libjpeg-turbo GIT Repository
integer-overflow cause heap-buffer-overflow in tjLoadImage #304

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/libjpeg-turbo/libjpeg-turbo/issues/304

Source: UBUNTU
Type: UNKNOWN
USN-4190-1

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2018-20330

Vulnerable Configuration:Configuration 1:
  • cpe:/a:libjpeg-turbo:libjpeg-turbo:2.0.1:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:libjpeg-turbo:libjpeg-turbo:2.0.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7605
    P
    		libjpeg62-62.3.0-150400.15.7 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:3020
    P
    		automake-1.13.4-6.2 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94650
    P
    		libjpeg62-62.3.0-150400.15.7 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:112662
    P
    		libjpeg-turbo-2.1.1-65.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106143
    P
    		libjpeg-turbo-2.1.1-65.2 on GA media (Moderate)
    2021-10-01
    oval:com.ubuntu.disco:def:2018203300000000
    V
    		CVE-2018-20330 on Ubuntu 19.04 (disco) - low.
    2018-12-21
    oval:com.ubuntu.bionic:def:201820330000
    V
    		CVE-2018-20330 on Ubuntu 18.04 LTS (bionic) - low.
    2018-12-21
    oval:com.ubuntu.cosmic:def:2018203300000000
    V
    		CVE-2018-20330 on Ubuntu 18.10 (cosmic) - low.
    2018-12-21
    oval:com.ubuntu.cosmic:def:201820330000
    V
    		CVE-2018-20330 on Ubuntu 18.10 (cosmic) - low.
    2018-12-21
    oval:com.ubuntu.bionic:def:2018203300000000
    V
    		CVE-2018-20330 on Ubuntu 18.04 LTS (bionic) - low.
    2018-12-21
    oval:com.ubuntu.trusty:def:201820330000
    V
    		CVE-2018-20330 on Ubuntu 14.04 LTS (trusty) - low.
    2018-12-21
    oval:com.ubuntu.xenial:def:2018203300000000
    V
    		CVE-2018-20330 on Ubuntu 16.04 LTS (xenial) - low.
    2018-12-21
    oval:com.ubuntu.xenial:def:201820330000
    V
    		CVE-2018-20330 on Ubuntu 16.04 LTS (xenial) - low.
    2018-12-21
    BACK
    libjpeg-turbo libjpeg-turbo 2.0.1
    libjpeg-turbo libjpeg-turbo 2.0.1