CVE-2018-20551
Published: 28 December 2018
A reachable Object::getString assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to construction of invalid rich media annotation assets in the AnnotRichMedia class in Annot.c.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
poppler Launchpad, Ubuntu, Debian |
bionic |
Released
(0.62.0-2ubuntu2.7)
|
| cosmic |
Released
(0.68.0-0ubuntu1.5)
|
|
| trusty |
Does not exist
(trusty was not-affected [code not present])
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(0.41.0-0ubuntu1.12)
|
|
|
Patches: upstream: https://gitlab.freedesktop.org/poppler/poppler/commit/7f87dc10b6adccd6d1b977a28b064add254aa2da |
||
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 |