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ubuntucveUbuntu.comUB:CVE-2018-7714
HistoryMar 05, 2018 - 12:00 a.m.

CVE-2018-7714

2018-03-0500:00:00
ubuntu.com
ubuntu.com
5

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.003 Low

EPSS

Percentile

66.4%

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.”

Notes

Author Note
pfsmorigo Upstream marked it as invalid: https://github.com/opencv/opencv/issues/10998#issuecomment-370722738

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.003 Low

EPSS

Percentile

66.4%

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