CVE-2021-39532 is a NULL pointer dereference vulnerability in the slaxLexer() function within libslax versions up to 0.22.1, affecting Juniper libslax. This flaw allows an unauthenticated attacker to cause a Denial of Service (DoS) with low attack complexity, rated as a Medium severity (CVSS 6.5). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.22.1CPE matchmatch criteria | cpe:2.3:a:juniper:libslax:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/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, 0.1 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.