CVE-2017-14636

2017-09-2200:00:00

ubuntu.com

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

59.9%

JSON

Because of an integer overflow in sam2p 0.49.3, a loop executes 0xffffffff
times, ending with an invalid read of size 1 in the Image::Indexed::sortPal
function in image.cpp. However, this also causes memory corruption because
of an attempted write to the invalid d[0xfffffffe] array element.

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchsam2p< 0.49.2-3+deb8u3build0.14.04.1UNKNOWN
ubuntu16.04noarchsam2p< 0.49.2-3+deb8u3build0.16.04.1UNKNOWN