Vulnerability Name:

CVE-2018-7714 (CCN-139913)

Assigned:2018-03-05
Published:2018-03-05
Updated:2020-02-10
Summary:** DISPUTED ** The validateInputImageSize function in modules/imgcodecs/src/loadsave.cpp in OpenCV 3.4.1 allows remote attackers to cause a denial of service (assertion failure) because (pixels <= (1<<30)) may be false.
Note: “OpenCV CV_Assert is not an assertion (C-like assert()), it is regular C++ exception which can raised in case of invalid or non-supported parameters.”
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.9 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/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): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-617
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2018-7714

Source: XF
Type: UNKNOWN
opencv-cve20187714-dos(139913)

Source: MISC
Type: UNKNOWN
https://github.com/opencv/opencv/issues/10998

Source: CCN
Type: OpenCV GIT Repository
DOS by assert in opencv library

Source: MISC
Type: Third Party Advisory
https://github.com/xiaoqx/pocs/tree/master/opencv/dos-by-assert

Source: CCN
Type: OpenCV Web site
OpenCV

Vulnerable Configuration:Configuration 1:
  • cpe:/a:opencv:opencv:3.4.1:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:opencv:opencv:3.4.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.xenial:def:201877140000000
    V
    		CVE-2018-7714 on Ubuntu 16.04 LTS (xenial) - low.
    2018-03-05
    oval:com.ubuntu.artful:def:20187714000
    V
    		CVE-2018-7714 on Ubuntu 17.10 (artful) - low.
    2018-03-05
    oval:com.ubuntu.xenial:def:20187714000
    V
    		CVE-2018-7714 on Ubuntu 16.04 LTS (xenial) - low.
    2018-03-05
    oval:com.ubuntu.disco:def:201877140000000
    V
    		CVE-2018-7714 on Ubuntu 19.04 (disco) - low.
    2018-03-05
    oval:com.ubuntu.bionic:def:20187714000
    V
    		CVE-2018-7714 on Ubuntu 18.04 LTS (bionic) - low.
    2018-03-05
    oval:com.ubuntu.cosmic:def:201877140000000
    V
    		CVE-2018-7714 on Ubuntu 18.10 (cosmic) - low.
    2018-03-05
    oval:com.ubuntu.cosmic:def:20187714000
    V
    		CVE-2018-7714 on Ubuntu 18.10 (cosmic) - low.
    2018-03-05
    oval:com.ubuntu.bionic:def:201877140000000
    V
    		CVE-2018-7714 on Ubuntu 18.04 LTS (bionic) - low.
    2018-03-05
    oval:com.ubuntu.trusty:def:20187714000
    V
    		CVE-2018-7714 on Ubuntu 14.04 LTS (trusty) - low.
    2018-03-05
    BACK
    opencv opencv 3.4.1
    opencv opencv 3.4.1