The Type_MLU_Read function in cmstypes.c in Little CMS (aka lcms2) allows remote attackers to obtain sensitive information or cause a denial of service via an image with a crafted ICC profile, which triggers an out-of-bounds heap read.
Double free vulnerability in the DefaultICCintents function in cmscnvrt.c in liblcms2 in Little CMS 2.x before 2.6 allows remote attackers to execute arbitrary code via a malformed ICC profile that triggers an error in the default intent handler.