CVE-2023-45935 describes a NULL pointer dereference vulnerability in Qt 6 through 6.6, specifically within the QXcbConnection::initializeAllAtoms() function. This issue, though disputed by some, could lead to a denial of service (availability impact) if an X application encounters anomalous behavior from the X server. Rated with a CVSS score of 4.2 (MEDIUM), it requires high privileges and user interaction for a local attack. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| N/A | N/A | n/aCNA affected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:H/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 0.2 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.