CVE-2018-21009

Publication date 5 September 2019

Last updated 25 August 2025

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

8.8 · High

Score breakdown

Description

Poppler before 0.66.0 has an integer overflow in Parser::makeStream in Parser.cc.

Status

Package Ubuntu Release Status
poppler 20.10 groovy
Not affected
20.04 LTS focal
Not affected
19.10 eoan
Not affected
19.04 disco
Not affected
18.04 LTS bionic
Fixed 0.62.0-2ubuntu2.11
16.04 LTS xenial
Fixed 0.41.0-0ubuntu1.15
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

Parameter Value
Base score 8.8 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

    • USN-4646-1
    • poppler vulnerabilities
    • 25 November 2020

Other references