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no-senders; approved; loop; banned-address; header-match-ffmpeg-devel.ffmpeg.org-0; header-match-ffmpeg-devel.ffmpeg.org-1; header-match-ffmpeg-devel.ffmpeg.org-2; header-match-ffmpeg-devel.ffmpeg.org-3; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list Reply-To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] Re: [PATCH 01/10] libavcodec/cbs_apv_syntax_template: limit tile to 2gb List-Id: FFmpeg development discussions and patches Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Michael Niedermayer via ffmpeg-devel Cc: Michael Niedermayer Content-Type: multipart/mixed; boundary="===============5896310824507401539==" Archived-At: List-Archive: List-Post: --===============5896310824507401539== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="JHbU5/U4/OwNc/CV" Content-Disposition: inline --JHbU5/U4/OwNc/CV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi On Thu, Jul 03, 2025 at 10:12:43PM +0200, Michael Niedermayer wrote: > We do not support larger tiles as we use signed int > Alternatively we can check this in apv_decode_tile_component() or init_ge= t_bits*() > or support bitstreams above 2gb length >=20 > Fixes: init_get_bits() failure later > Fixes: 421817631/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APV_fu= zzer-4957386534354944 >=20 > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/t= ree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer > --- > libavcodec/cbs_apv_syntax_template.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) will apply patchset except teh als one which is not replicatable thx [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Does the universe only have a finite lifespan? No, its going to go on forever, its just that you wont like living in it. -- Hiranya Peiri --JHbU5/U4/OwNc/CV Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEKAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCaPQsGwAKCRBhHseHBAsP q0jTAJ0dvd6UKw+MYsiEYZomjmgG/uI/ywCfXGVZRbXNQP4Vm5DyS8MQnr0mTUs= =HGHh -----END PGP SIGNATURE----- --JHbU5/U4/OwNc/CV-- --===============5896310824507401539== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org --===============5896310824507401539==--