CVE-2021-39534 is a heap-based buffer overflow vulnerability found in the slaxIsCommentStart() function within slaxlexer.c of libslax versions up to 0.22.1, affecting Juniper libslax products. This vulnerability carries a high CVSS score of 8.8, indicating that it can be exploited remotely with low attack complexity, requiring user interaction, and potentially leading to high impacts on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, publicly available 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.