CVE-2018-20551

Publication date 28 December 2018

Last updated 25 August 2025

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

Description

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.

Status

Package Ubuntu Release Status
poppler 18.10 cosmic
Fixed 0.68.0-0ubuntu1.5
18.04 LTS bionic
Fixed 0.62.0-2ubuntu2.7
16.04 LTS xenial
Fixed 0.41.0-0ubuntu1.12
14.04 LTS trusty Not in release

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
poppler

Severity score breakdown

CVSS version: CVSS v3.0

Base score 6.5 · Medium

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-3886-1
    • poppler vulnerabilities
    • 11 February 2019

Other references

Access our resources on patching vulnerabilities