CVE-2018-17141

Publication date 21 September 2018

Last updated 24 July 2024


Ubuntu priority

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

HylaFAX 6.0.6 and HylaFAX+ 5.6.0 allow remote attackers to execute arbitrary code via a dial-in session that provides a FAX page with the JPEG bit enabled, which is mishandled in FaxModem::writeECMData() in the faxd/CopyQuality.c++ file.

Status

Package Ubuntu Release Status
hylafax 19.04 disco
Not affected
18.10 cosmic
Fixed 3:6.0.6-8.1~ubuntu0.18.10.1
18.04 LTS bionic
Fixed 3:6.0.6-8.1~ubuntu0.18.04.1
16.04 LTS xenial
Fixed 3:6.0.6-6+deb8u1build0.16.04.1
14.04 LTS trusty Not in release

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