njs through 0.3.1, used in NGINX, has a heap-based buffer over-read in nxtutf8decode in nxt/nxtutf8.c.

njs through 0.3.1, used in NGINX, has a heap-based buffer overflow in Array.prototype.splice after a resize, related to njsarrayprototypesplice in njs/njsarray.c, because of njsarrayexpand size mishandling.

njs through 0.3.1, used in NGINX, has a heap-based buffer overflow in njsfunctionnativecall in njs/njsfunction.c.

njs through 0.3.1, used in NGINX, has a heap-based buffer overflow in Array.prototype.push after a resize, related to njsarrayprototypepush in njs/njsarray.c, because of njsarrayexpand size mishandling.

njs through 0.3.1, used in NGINX, has a heap-based buffer overflow in nxtutf8encode in nxtutf8.c.

njs through 0.3.1, used in NGINX, has a segmentation fault in String.prototype.toBytes for negative arguments, related to nxtutf8next in nxt/nxtutf8.h and njsstringoffset in njs/njsstring.c.