CVE-2018-20349 describes a NULL pointer dereference vulnerability in the igraph_i_strdiff function within igraph versions through 0.7.1. This flaw allows an unauthenticated attacker to trigger a denial of service (application crash) by providing a specially crafted object. Rated 6.5 Medium, the vulnerability requires user interaction (UI:R) but can be exploited remotely over the network (AV:N), leading to high availability impact (A:H). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.7.1CPE matchmatch criteria | cpe:2.3:a:igraph:igraph:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/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.