CVE-2018-16646

Public Exploit

Description

In Poppler 0.68.0, the Parser::getObj() function in Parser.cc may cause infinite recursion via a crafted file. A remote attacker can leverage this for a DoS attack.

Category

6.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.69% Top 30%
Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com Vendor Advisory redhat.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1622951 patch exploit third party advisory issue tracking
https://lists.debian.org/debian-lts-announce/2018/11/msg00040.html third party advisory mailing list
https://lists.debian.org/debian-lts-announce/2018/10/msg00024.html third party advisory mailing list
https://usn.ubuntu.com/3837-2/ third party advisory vendor advisory
https://lists.debian.org/debian-lts-announce/2018/12/msg00004.html third party advisory mailing list
https://usn.ubuntu.com/3837-1/ third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2019:2022 vendor advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00018.html mailing list

Frequently Asked Questions

What is the severity of CVE-2018-16646?
CVE-2018-16646 has been scored as a medium severity vulnerability.
How to fix CVE-2018-16646?
To fix CVE-2018-16646, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-16646 being actively exploited in the wild?
It is possible that CVE-2018-16646 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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