Fixes: use of uninitialized value
Fixes: 70988/clusterfuzz-testcase-minimized-ffmpeg_dem_IVR_fuzzer-5298245077630976
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9578c135d0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: signed integer overflow: -3483479120376300096 - 7442323944145700864 cannot be represented in type 'long'
Fixes: 383187489/clusterfuzz-testcase-minimized-ffmpeg_dem_WEBM_DASH_MANIFEST_fuzzer-4561470580391936
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 361d24e6d9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: use of uninitialized value
Fixes: 42537627/clusterfuzz-testcase-minimized-fuzzer_protocol_memory-6656646223298560-cut
Found-by: ossfuzz
Reported-by: Kacper Michajlow
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e30d957a9b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Likely a tighter check can be done
Fixes: signed integer overflow: 3305606804154370442 * 8 cannot be represented in type 'long'
Fixes: 70449/clusterfuzz-testcase-minimized-ffmpeg_dem_WEBM_DASH_MANIFEST_fuzzer-4771166007918592
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c4122406f6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found by code review related to CID732224 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 191a685010)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604489 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 696685df0c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1220824 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 41745e550a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: half of CID1258461 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 124a97dd8b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604592 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 759aae590c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604506 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3e305a0e70)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604527 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e83e246504)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1608714 Division or modulo by float zero
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cea4dbc903)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1608710 Improper use of negative value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit bb936a1a72)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
We assign a 64bit variable to it before checking
Fixes: CID1604544 Overflowed integer argument
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 046d069552)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1220824 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 139bf41246)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604419 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 291356f58b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
We subtract 24 so it must be at least 24
Fixes: CID1604482 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 891bc070f0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found while reviewing: CID1530313 Untrusted loop bound
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cedbef0394)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
It is not entirely clear what would prevent such overflow so even if it is
not possible, it is better to use 64bit
Fixes: CID1491898 Unintentional integer overflow
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 665be4fa2f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1591881 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit f022afea77)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This may help CID1452449 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 426d8c84c3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1473554 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c8200d3825)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
It seems reply1 is initialized by ff_rtsp_send_cmd() in most cases but there
are code paths like "continue" which look like they could skip it but even if not
writing this so a complex loop after several layers of calls initialized a local
variable through a pointer is just bad design.
This patch simply initialized the variable.
Fixes: CID1473532 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 498ce4e8b8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found while reviewing CID1473532 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9bb38ba2b7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1452585 Untrusted loop bound
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7a9ddb7051)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1473553 Untrusted loop bound
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0d0373de3b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1473590 Untrusted loop bound
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ca237a841e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Help coverity with CID1500302 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4824156fa0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>