CVE-2018-7247

Published: 19 February 2018

An issue was discovered in pixHtmlViewer in prog/htmlviewer.c in Leptonica before 1.75.3. Unsanitized input (rootname) can overflow a buffer, leading potentially to arbitrary code execution or possibly unspecified other impact.

From the Ubuntu security team

It was discovered tha Leptonica incorrectly handled certain image files. An attacker could possibly use this issue to execute arbitrary code or other unspecified impact.

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
leptonlib
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.10 (Impish Indri)
Released (1.76.0-1)
Ubuntu 21.04 (Hirsute Hippo)
Released (1.76.0-1)
Ubuntu 20.04 LTS (Focal Fossa)
Released (1.76.0-1)
Ubuntu 18.04 LTS (Bionic Beaver) Needed

Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(code not present)
Ubuntu 14.04 ESM (Trusty Tahr) Not vulnerable
(code not present)