What is CVE-2023-45935?

CVE-2023-45935 is a medium-severity vulnerability in N/a, classified under NULL Pointer Dereference. CVSS score: 4.2/10. Published 2024-03-27.

How severe is CVE-2023-45935?

Medium severity. CVSS v3 base score is 4.2 out of 10.

Is CVE-2023-45935 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

NULL pointer dereference in N/a

CVE-2023-45935

Qt 6 through 6.6 was discovered to contain a NULL pointer dereference via the function QXcbConnection::initializeAllAtoms(). NOTE: this is disputed because it is not expected that an X application should continue to run when there is arbitrary anomalous behavior from the X server.

EPSS: 0.002 (15.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2023-45935?: CVE-2023-45935 is a medium-severity vulnerability in N/a, classified under NULL Pointer Dereference. CVSS score: 4.2/10. Published 2024-03-27.
How severe is CVE-2023-45935?: Medium severity. CVSS v3 base score is 4.2 out of 10.
Is CVE-2023-45935 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.