UbuntuUSN-4818-1OpenCV vulnerabilities
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
8 High
AI Score
Confidence
High
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.005 Low
EPSS
Percentile
75.9%
Releases
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
Packages
- opencv - computer vision library
Details
It was discovered that OpenCV did not properly manage certain
objects, leading to a divide-by-zero. If a user were tricked into
loading a specially crafted file, a remote attacker could potentially use
this issue to cause a denial of service or possibly execute arbitrary
code. (CVE-2019-15939)
It was discovered that OpenCV did not properly manage certain files,
leading to an out of bounds read. If a user were tricked into loading
a specially crafted file, a remote attacker could potentially use this
issue to make OpenCV crash, resulting in a denial of service. This issue
was only fixed in Ubuntu 18.04 ESM. (CVE-2019-14491, CVE-2019-14492)
It was discovered that OpenCV did not properly manage certain XML data,
leading to a NULL pointer dereference. If a user were tricked into
loading a specially crafted file, a remote attacker could potentially use
this issue to make OpenCV crash, resulting in a denial of service. This
issue was only fixed in Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.
(CVE-2019-14493)
It was discovered that OpenCV did not properly manage certain files,
leading to a heap-based buffer overflow. If a user were tricked into
loading a specially crafted file, a remote attacker could potentially use
this issue to cause a denial of service or possibly execute arbitrary code.
This issue only affected Ubuntu 18.04 ESM. (CVE-2017-18009)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 18.04 | noarch | libopencv-imgcodecs3.2 | < 3.2.0+dfsg-4ubuntu0.1+esm3 | UNKNOWN |
| Ubuntu | 18.04 | noarch | libopencv-calib3d-dev | < 3.2.0+dfsg-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | libopencv-calib3d3.2 | < 3.2.0+dfsg-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | libopencv-calib3d3.2-dbgsym | < 3.2.0+dfsg-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | libopencv-contrib-dev | < 3.2.0+dfsg-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | libopencv-contrib3.2 | < 3.2.0+dfsg-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | libopencv-contrib3.2-dbgsym | < 3.2.0+dfsg-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | libopencv-core-dev | < 3.2.0+dfsg-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | libopencv-core3.2 | < 3.2.0+dfsg-4ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | libopencv-core3.2-dbgsym | < 3.2.0+dfsg-4ubuntu0.1 | UNKNOWN |
Related
8.2 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
8 High
AI Score
Confidence
High
6.4 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
0.005 Low
EPSS
Percentile
75.9%