Known vulnerabilities in apng2gif (Ubuntu package) 1.8-5build2

1.8-5build1 1.8-5 1.8-3 1.8-2build1 1.8-1 1.8-2 1.5-3+deb8u1 1.8-5build2 1.8-4 1.5-3+deb8u1build0.16.04.1 1.8 1.7 1.5 1.3 1.8-0.1build1 1.8-0.1 1.7-1 1.1-1 1.3-1 1.3-2 1.4-1 1.4-2 1.5-1 1.5-2 1.5-3