tree bb03eba544fc01dfac03c5395a3965e7ddca1dcc
parent abdbbe895838a55a404d54f7b26a4aca23d19577
author Kevin Backhouse via RT <security-reports@semmle.com> 1549452562 +0000
committer Michael Niedermayer <michael@niedermayer.cc> 1557785850 +0200

avcodec/htmlsubtitles: Fixes denial of service due to use of sscanf in inner loop for tag scaning

Fixes: [Semmle Security Reports #19438]
Fixes: dos_sscanf1.mkv

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1f00c97bc3475c477f3c468cf2d924d5761d0982)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>