CVE-2015-9274
Published: 15 November 2018
HarfBuzz before 1.0.4 allows remote attackers to cause a denial of service (invalid read of two bytes and application crash) because of GPOS and GSUB table mishandling, related to hb-ot-layout-gpos-table.hh, hb-ot-layout-gsub-table.hh, and hb-ot-layout-gsubgpos-private.hh.
Notes
Author | Note |
---|---|
rodrigo-zaiden | issue added in commit 50b8dc79, version 0.9.39. |
Priority
Status
Package | Release | Status |
---|---|---|
harfbuzz Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
|
bionic |
Not vulnerable
(1.7.2-1ubuntu1)
|
|
cosmic |
Not vulnerable
|
|
disco |
Not vulnerable
|
|
eoan |
Not vulnerable
|
|
focal |
Not vulnerable
|
|
upstream |
Released
(1.2.6-1)
|
|
groovy |
Not vulnerable
|
|
jammy |
Not vulnerable
|
|
hirsute |
Not vulnerable
|
|
kinetic |
Not vulnerable
|
|
trusty |
Not vulnerable
(code not present)
|
|
xenial |
Released
(1.0.1-1ubuntu0.1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
Patches: upstream: https://github.com/harfbuzz/harfbuzz/commit/c917965b9e6fe2b21ed6c51559673288fa3af4b7 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |