| Package | Affected versions | Patched versions |
|---|---|---|
| x.org x11 | = 6.0= 6.1= 6.3= 6.4= 6.5.1= 6.6= 6.7= 6.8= 6.8.1= 6.8.2= 6.9.0= 7.0= 7.1= 7.2= 7.3= 7.4= 7.5= 7.6= 7.7 |
Use-after-free vulnerability in the doImageText function in dix/dixfonts.c in the xorg-server module before 1.14.4 in X.Org X11 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted ImageText request that triggers memory-allocation failure.
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