Module: kamailio Branch: 5.2 Commit: 35292bc172e8ad2246b3c7c1e1e576264e70a1de URL: https://github.com/kamailio/kamailio/commit/35292bc172e8ad2246b3c7c1e1e576264e70a1de
Author: Henning Westerholt <h...@skalatan.de> Committer: Henning Westerholt <h...@skalatan.de> Date: 2019-09-21T21:24:19+02:00 core: fix possible int overflow (conversion after multiplication) in cfg code (cherry picked from commit d1f5a2a266716d4f6759f9e695249dce442ccdd2) --- Modified: src/core/cfg/cfg_struct.c --- Diff: https://github.com/kamailio/kamailio/commit/35292bc172e8ad2246b3c7c1e1e576264e70a1de.diff Patch: https://github.com/kamailio/kamailio/commit/35292bc172e8ad2246b3c7c1e1e576264e70a1de.patch --- diff --git a/src/core/cfg/cfg_struct.c b/src/core/cfg/cfg_struct.c index f7b1530419..f89e5a0daf 100644 --- a/src/core/cfg/cfg_struct.c +++ b/src/core/cfg/cfg_struct.c @@ -682,7 +682,7 @@ cfg_group_inst_t *cfg_extend_array(cfg_group_meta_t *meta, cfg_group_t *group, if (i > 0) memcpy( new_array, old_array, - inst_size * i); + (size_t) inst_size * i); memset((char*)new_array + inst_size * i, 0, inst_size); *new_group = (cfg_group_inst_t *)((char*)new_array + inst_size * i); @@ -691,7 +691,7 @@ cfg_group_inst_t *cfg_extend_array(cfg_group_meta_t *meta, cfg_group_t *group, if (i < meta->num) memcpy( (char*)new_array + inst_size * (i + 1), (char*)old_array + inst_size * i, - inst_size * (meta->num - i)); + (size_t) inst_size * (meta->num - i)); return new_array; } _______________________________________________ Kamailio (SER) - Development Mailing List sr-dev@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
