Buffer overflow in Qt

CVE-2011-3194

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.

Vulnerability class: Buffer Overflow

EPSS: 0.073 (93.7th percentile) — read the EPSS interpretation.

Affected products

  • Qt — versions 4.7.4
  • N/a — versions n/a

Weakness classification (CWE)

References