FreeBSD VuXML: Documenting security issues in FreeBSD and the FreeBSD Ports Collection

ImageMagick -- multiple vulnerabilities

Affected packages
ImageMagick < 6.3.5.9
ImageMagick-nox11 < 6.3.5.9

Details

VuXML ID f5b29ec0-71f9-11dc-8c6a-00304881ac9a
Discovery 2007-09-19
Entry 2007-10-10

Multiple vulnerabilities have been discovered in ImageMagick.

ImageMagick before 6.3.5-9 allows context-dependent attackers to cause a denial of service via a crafted image file that triggers (1) an infinite loop in the ReadDCMImage function, related to ReadBlobByte function calls; or (2) an infinite loop in the ReadXCFImage function, related to ReadBlobMSBLong function calls.

Multiple integer overflows in ImageMagick before 6.3.5-9 allow context-dependent attackers to execute arbitrary code via a crafted (1) .dcm, (2) .dib, (3) .xbm, (4) .xcf, or (5) .xwd image file, which triggers a heap-based buffer overflow.

Off-by-one error in the ReadBlobString function in blob.c in ImageMagick before 6.3.5-9 allows context-dependent attackers to execute arbitrary code via a crafted image file, which triggers the writing of a '\0' character to an out-of-bounds address.

Sign extension error in the ReadDIBImage function in ImageMagick before 6.3.5-9 allows context-dependent attackers to execute arbitrary code via a crafted width value in an image file, which triggers an integer overflow and a heap-based buffer overflow.

References

CVE Name CVE-2007-4985
CVE Name CVE-2007-4986
CVE Name CVE-2007-4987
CVE Name CVE-2007-4988
URL http://studio.imagemagick.org/pipermail/magick-announce/2007-September/000037.html