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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
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DSA-1426-1 | New qt-x11-free packages fix several vulnerabilities |
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EUVD-2007-4121 | 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. |
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USN-513-1 | Qt vulnerability |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-07T14:46:38.696Z
Reserved: 2007-08-02T00:00:00
Link: CVE-2007-4137

No data.

Status : Deferred
Published: 2007-09-18T19:17:00.000
Modified: 2025-04-09T00:30:58.490
Link: CVE-2007-4137


No data.