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CVE-2019-1010238

Published: 19 July 2019

Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels, assignment of nchars and the loop condition. The attack vector is: Bug can be used when application pass invalid utf-8 strings to functions like pango_itemize.

Priority

Medium

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
pango1.0
Launchpad, Ubuntu, Debian
bionic Not vulnerable

disco
Released (1.42.4-6ubuntu0.1)
trusty Does not exist

upstream Needs triage

xenial Not vulnerable

Patches:
upstream: https://gitlab.gnome.org/GNOME/pango/commit/490f8979a260c16b1df055eab386345da18a2d54

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H