Module: kamailio Branch: master Commit: e802f9187383feb7fdd96c4ded44fda403da4535 URL: https://github.com/kamailio/kamailio/commit/e802f9187383feb7fdd96c4ded44fda403da4535
Author: Daniel-Constantin Mierla <mico...@gmail.com> Committer: Daniel-Constantin Mierla <mico...@gmail.com> Date: 2024-10-11T12:37:08+02:00 core: parser sdp - check field length when extracting the value --- Modified: src/core/parser/sdp/sdp_helpr_funcs.c --- Diff: https://github.com/kamailio/kamailio/commit/e802f9187383feb7fdd96c4ded44fda403da4535.diff Patch: https://github.com/kamailio/kamailio/commit/e802f9187383feb7fdd96c4ded44fda403da4535.patch --- diff --git a/src/core/parser/sdp/sdp_helpr_funcs.c b/src/core/parser/sdp/sdp_helpr_funcs.c index a5186fb4428..079a9992402 100644 --- a/src/core/parser/sdp/sdp_helpr_funcs.c +++ b/src/core/parser/sdp/sdp_helpr_funcs.c @@ -346,13 +346,16 @@ int extract_candidate(str *body, sdp_stream_cell_t *stream) } -/* generic method for attribute extraction +/* generic method for attribute value extraction * field must has format "a=attrname:" */ int extract_field(str *body, str *value, str field) { - if(strncmp(body->s, field.s, field.len < body->len ? field.len : body->len) - != 0) { - /*LM_DBG("We are not pointing to an %.* attribute =>`%.*s'\n", field.len, field.s, body->len, body->s); */ + if(body->len < field.len) { + return -1; + } + if(strncmp(body->s, field.s, field.len) != 0) { + /* LM_DBG("We are not pointing to an %.* attribute =>`%.*s'\n", + field.len, field.s, body->len, body->s); */ return -1; } _______________________________________________ Kamailio (SER) - Development Mailing List To unsubscribe send an email to sr-dev-le...@lists.kamailio.org
