| Package | Affected versions | Patched versions |
|---|---|---|
| libpng | = 1.0.10= 1.0.11= 1.0.12= 1.0.13= 1.0.14= 1.0.15= 1.0.16= 1.0.17= 1.0.18= 1.0.19= 1.0.20= 1.0.21= 1.0.22= 1.0.23= 1.0.24= 1.0.25= 1.0.26= 1.0.27= 1.0.28= 1.0.29= 1.0.30= 1.0.31= 1.0.32= 1.0.6= 1.0.7= 1.0.8= 1.0.9= 1.2.0= 1.2.1= 1.2.10= 1.2.11= 1.2.13= 1.2.14= 1.2.15= 1.2.16= 1.2.17= 1.2.19= 1.2.2= 1.2.20= 1.2.21= 1.2.22= 1.2.23= 1.2.24= 1.2.25= 1.2.26= 1.2.3= 1.2.4= 1.2.5= 1.2.6= 1.2.7= 1.2.8= 1.2.9= 1.4 |
libpng 1.0.6 through 1.0.32, 1.2.0 through 1.2.26, and 1.4.0beta01 through 1.4.0beta19 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a PNG file with zero length "unknown" chunks, which trigger an access of uninitialized memory.
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