CVE-2017-14977
Published: 1 October 2017
The FoFiTrueType::getCFFBlock function in FoFiTrueType.cc in Poppler 0.59.0 has a NULL pointer dereference vulnerability due to lack of validation of a table pointer, which allows an attacker to launch a denial of service attack.
Priority
Status
Package | Release | Status |
---|---|---|
poppler Launchpad, Ubuntu, Debian |
trusty |
Released
(0.24.5-2ubuntu4.7)
|
upstream |
Needs triage
|
|
xenial |
Released
(0.41.0-0ubuntu1.4)
|
|
zesty |
Released
(0.48.0-2ubuntu2.3)
|
|
Patches: upstream: https://cgit.freedesktop.org/poppler/poppler/commit/?id=19eedc6fb693a62f305e13079501e3105f869f3c |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |