Vulnerabilities > QT > Critical
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-12-24 | CVE-2023-51714 | Integer Overflow or Wraparound vulnerability in QT An issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before 6.2.11, 6.3.x through 6.5.x before 6.5.4, and 6.6.x before 6.6.2. | 9.8 |
| 2020-04-27 | CVE-2020-12267 | Use After Free vulnerability in QT 5.14.1 setMarkdown in Qt before 5.14.2 has a use-after-free related to QTextMarkdownImporter::insertBlock. | 9.8 |
| 2012-06-16 | CVE-2011-3194 | Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in QT 4.7.4 Buffer overflow in the TIFF reader in gui/image/qtiffhandler.cpp in Qt 4.7.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the TIFFTAG_SAMPLESPERPIXEL tag in a greyscale TIFF image with multiple samples per pixel. | 9.3 |
| 2012-06-16 | CVE-2011-3193 | Out-Of-Bounds Write vulnerability in multiple products Heap-based buffer overflow in the Lookup_MarkMarkPos function in the HarfBuzz module (harfbuzz-gpos.c), as used by Qt before 4.7.4 and Pango, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted font file. | 9.3 |