CVE-2021-39533 is a heap-based buffer overflow vulnerability in the slaxLexer() function of libslax versions up to 0.22.1, affecting Juniper libslax. This high-severity vulnerability (CVSS 8.8) can be exploited remotely with low attack complexity, potentially leading to high impact on confidentiality, integrity, and availability if a user interaction is involved. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| 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:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.