CVE-2023-45935 — NULL Pointer Dereference in Qt6-base

CWE-476 — NULL Pointer Dereference5 documents4 sources
Severity
4.2MEDIUMNVD
EPSS
0.0%
top 95.31%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Debian Qt6-baseDebian Qtbase-opensource-srcDebian Qtbase-opensource-src-gles
Timeline
PublishedMar 27

Description

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:HExploitability: 0.6 | Impact: 3.6

Affected Packages3 packages

🔴Vulnerability Details

3
OSV
CVE-2023-45935: ** DISPUTED ** Qt 6 through 6↗2024-03-27
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OSV
CVE-2023-45935: Qt 6 through 6↗2024-03-27
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GHSA
GHSA-mfgg-7fpx-cp7p: Qt 6 through 6↗2024-03-27
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📋Vendor Advisories

1
Debian
CVE-2023-45935: qt6-base - Qt 6 through 6.6 was discovered to contain a NULL pointer dereference via the fu...↗2023
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CVE-2023-45935 — NULL Pointer Dereference in Qt6-base | cvebase