Fixes: CID1591931 Explicit null dereferenced
Sponsored-by: Sovereign Tech Fund
Reviewed-by: Roger Pack <rogerdpack@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 175c19166824bd93b02f60c5178365014212366e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1598550 Resource leak
Sponsored-by: Sovereign Tech Fund
Reviewed-by: Roger Pack <rogerdpack@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 25f9211bdd61641cb8739efcb45bf31b46557178)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1591929 Copy into fixed size buffer
Sponsored-by: Sovereign Tech Fund
Reviewed-by: Roger Pack <rogerdpack@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit daf61dddc8e27424c320d5c3abe3e0c5182cd5c0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Helps: CID1454676 Out-of-bounds read
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9af348bd1aa41ea10d6719c56ed2b4eda97642f3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: signed integer overflow: 865309950 * 256 cannot be represented in type 'int'
Fixes: 69191/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_OSQ_fuzzer-6310214413385728
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 ed34b0c54ebdce7f741d9fb6a9ac11a1816df59c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found by reviewing code related to CID1604365 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0474614e6cf8edcd0077b95772c29fae894a7db9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604552 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit f18b442370d714b930e3e983c2e5d789229f3356)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604429 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 06f01d9fa0ecfa7dd785b3dfe2957999472930b2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604495 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d55327684349b4db5d5905eefaa7d2aec597908d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604400 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b9899866418cb3bd930846271470e3096917f5f6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604356 Overflowed constant
Fixes: CID1604573 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6e4c037833c3ca0e0bd3e348701c4c0dc58bed91)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This is more a style fix than a bugfix (CID1604392 Overflowed constant)
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cfe66dfebb8a1e1394bcf834b6cc785f280ccecf)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found by code review related to CID1604563 Overflowed return value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b2aaeb81f65aaa61238d74a77034b118055340d3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found while reviewing code related to CID1604409 Overflowed return value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7cf5b83f6fa367f99aefc1321bafc0a7e8db33cd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found by code review related to CID1604386 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e5af1c6e91e86b184101ef2abb49178ff409703b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604394 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 69dcd123f19acf851f85166159a3719565813fd0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604490 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 96fd9417e250540f228d1ad5b43a77c120208eba)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
width and height > 32bit is not supported and its easier to check in a central place
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ba63e329572b74207045fd82c93fcc0fa0479bc4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found through code review related to CID1604493 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e6c0c5731e85f00b5840d9a7d14e38cc3e07d5bc)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: left shift of negative value -208
Fixes: 69073/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PRORES_KS_fuzzer-4745020002336768
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 93e0265e27e6dd567812a8661988109421c5447a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found while reviewing: CID1494441 Untrusted value as argument
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit f13ae632591b043cb69b66de01e8b178037cdd0e)
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 cedbef03946625bc0f7f96e9f77ad59c512b9900)
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 665be4fa2f47910bf85a6f17b6cac9dabc6591f0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1591930 Wrong sizeof argument
Sponsored-by: Sovereign Tech Fund
Reviewed-by: Steve Lhomme <robux4@ycbcr.xyz>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e9e8bea2e79bc3c481a6f81f75f6c871e3e0f367)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1591944 Wrong sizeof argument
Sponsored-by: Sovereign Tech Fund
Reviewed-by: Steve Lhomme <robux4@ycbcr.xyz>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 628ba061c8d5ae018c3e8aa8ce05b8dfcdfd8410)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1598558 Resource leak
Sponsored-by: Sovereign Tech Fund
Reviewed-by: Steve Lhomme <robux4@ycbcr.xyz>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cf22f944d55c8eb0119fb20354a625f8c41eb11f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1591909 Wrong sizeof argument
Sponsored-by: Sovereign Tech Fund
Reviewed-by: Steve Lhomme <robux4@ycbcr.xyz>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 698ed0d5a5a3a1219179facb5538eea463fae13f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604548 Unused value
Sponsored-by: Sovereign Tech Fund
Reviewed-by: "Xiang, Haihao" <haihao.xiang-at-intel.com@ffmpeg.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3e4bfff21192aed328c906c85424737128b108f1)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1551685 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 06191386396344ee1906c6016b7d94ee8754fd61)
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 f022afea77ced5067f511530dd8ff137967db1d9)
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 426d8c84c37064eef93bbcfaffd886d00a9a4ee8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found while reviewing CID1452449 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2a0a7d964bfd5da8859c715627eeb7a048bddb79)
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 c8200d382503f5fd839a72af7ba93d53880ad4b7)
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 498ce4e8b82e2312690613df45f87e592dcb91a9)
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 9bb38ba2b782cdb6052ddcb415ef1554b0462401)
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 7a9ddb705152d5090d2cb815f905bf592cc487f5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1197065 Resource leak
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 382e9e79f3a0011d93af4b11ca6ba6b85113a09a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This is unlikely to make a difference
Fixes: CID1591896 Unintentional integer overflow
Fixes: CID1591901 Unintentional integer overflow
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 66b60bae68a3124fb176b0c2d4580f0f76c31dc4)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Maybe helps: CID1516805 Uninitialized scalar variable
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a5c815f937a80d7689bc0f2deb3ac968f2630176)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1500281 Out-of-bounds write
Fixes: CID1500331 Out-of-bounds write
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5fe8bf4aa51350b14d0babd47b0314232e703caf)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The spec allows at least thirty-two zero bits followed by a one to mean
2^32-1, with no constraint on the number of zeroes. The libaom
reference decoder does not match this, instead reading thirty-two zeroes
but not the following one to mean 2^32-1. These two interpretations are
incompatible and other implementations may follow one or the other.
Therefore reject thirty-two zeroes because the intended behaviour is not
clear.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7110a36ba07f85ca2996d3b99898a4819e72d9bb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1422217 Result is not floating-point
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2d0d502ff10378e545a1fe42a9503ab44d19fa67)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Maybe Helps: CID1503077 Bad bit shift operation
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cef720ab429244ac9e56f48d983d6086e0a227a7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1503078 Resource leak
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7a0ea15c7afb8abd823303b9a525cc5e6572f199)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 380a8213b165d1fda419c566241d2641cb6f5c3c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1551694 Use after free (false positive based on assuming that out == in and one is freed and one used)
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c296d4fdec198a32ea3995e312cede7be83352c7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1496940 Logically dead code
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 34f821e44821804e1954ca6eb38269183978a62c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1539147 Unused value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit aab0c344c5d1d5b1020f87c62da3e523161a660f)
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 0d0373de3bc6aa6fa5c71247191afccfaf20723d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
