CVE-2021-39542 is a NULL pointer dereference vulnerability in the Font::Size() function of pdftools, affecting versions through 20200714. This flaw allows an unauthenticated attacker to trigger a Denial of Service (DoS) condition through local interaction, rated as MEDIUM severity (CVSS 5.5). There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| 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.