CVE-2018-7554

Publication date 28 February 2018

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

There is an invalid free in ReadImage in input-bmp.ci that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

From the Ubuntu Security Team

It was discovered that Sam2p incorrectly handled certain image files. An attacker could possibly use this issue to cause a denial of service or other unspecified impact.

Status

Package Ubuntu Release Status
sam2p 18.04 LTS bionic Not in release
17.10 artful Not in release
16.04 LTS xenial
Fixed 0.49.2-3+deb8u3build0.16.04.1
14.04 LTS trusty
Fixed 0.49.2-3+deb8u3build0.14.04.1

Severity score breakdown

Parameter Value
Base score 9.8 · Critical
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H