CVE-2021-39539 describes a NULL pointer dereference vulnerability in pdftools through version 20200714, specifically within the node::BDCNode::~BDCNode() function. This flaw, rated Medium severity (CVSS 5.5), can be triggered locally with low attack complexity and user interaction, leading to a Denial of Service. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2020-07-14CPE matchmatch criteria | cpe:2.3:a:pdftools_project:pdftools:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.