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avformat/rtsp: Use ff_format_check_set_url()

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Fixes: redirect to blacklisted protocol
Fixes: YWH-PGM40646-41

Found-by: BapToutatis
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2026-02-26 03:08:36 +01:00
parent 394a7ff8ce
commit 2326bc5f69
1 changed files with 3 additions and 4 deletions
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7
libavformat/rtsp.c
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@@ -2170,12 +2170,11 @@ redirect:
ff_rtsp_close_streams(s);
ff_rtsp_close_connections(s);
if (reply->status_code >=300 && reply->status_code < 400 && s->iformat) {
char *new_url = av_strdup(reply->location);
if (!new_url) {
err = AVERROR(ENOMEM);
int ret = ff_format_check_set_url(s, reply->location);
if (ret < 0) {
err = ret;
goto fail2;
}
ff_format_set_url(s, new_url);
rt->session_id[0] = '\0';
av_log(s, AV_LOG_INFO, "Status %d: Redirecting to %s\n",
reply->status_code,