CVE-2007-4137
Description
Off-by-one error in the QUtf8Decoder::toUnicode function in Trolltech Qt 3 allows context-dependent attackers to cause a denial of service (crash) via a crafted Unicode string that triggers a heap-based buffer overflow. NOTE: Qt 4 has the same error in the QUtf8Codec::convertToUnicode function, but it is not exploitable.
Risk Information
Base Score
7.3
MODERATE
Vector
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS Score
Exploitation Probability
3.55
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| (RHSA-2007:0883) Important: qt security update qt-MySQL-3.3.6-23.el5.i386.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-MySQL-3.3.6-23.el5.x86_64.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-ODBC-3.3.6-23.el5.i386.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-ODBC-3.3.6-23.el5.x86_64.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-PostgreSQL-3.3.6-23.el5.i386.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-PostgreSQL-3.3.6-23.el5.x86_64.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-config-3.3.6-23.el5.i386.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-config-3.3.6-23.el5.x86_64.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-designer-3.3.6-23.el5.i386.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-designer-3.3.6-23.el5.x86_64.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-devel-3.3.6-23.el5.i386.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-devel-3.3.6-23.el5.x86_64.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-devel-docs-3.3.6-23.el5.i386.rpm | Linux |
| (RHSA-2007:0883) Important: qt security update qt-devel-docs-3.3.6-23.el5.x86_64.rpm | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234