Fix another case in fts5 where a corrupt database could cause a buffer
overread. FossilOrigin-Name: f7e6cdc5625664f449d0edbe39af2d45910c4137bfd856ae1f770dd826c138ff
This commit is contained in:
dan
parent
f9231c34eb
commit
fff1dc8e05
@ -2311,6 +2311,7 @@ static void fts5LeafSeek(
|
||||
iPgidx += fts5GetVarint32(&pIter->pLeaf->p[iPgidx], iOff);
|
||||
if( iOff<4 || iOff>=pIter->pLeaf->szLeaf ){
|
||||
p->rc = FTS5_CORRUPT;
|
||||
return;
|
||||
}else{
|
||||
nKeep = 0;
|
||||
iTermOff = iOff;
|
||||
@ -2323,8 +2324,11 @@ static void fts5LeafSeek(
|
||||
}
|
||||
|
||||
search_success:
|
||||
|
||||
pIter->iLeafOffset = iOff + nNew;
|
||||
if( pIter->iLeafOffset>n ){
|
||||
p->rc = FTS5_CORRUPT;
|
||||
return;
|
||||
}
|
||||
pIter->iTermLeafOffset = pIter->iLeafOffset;
|
||||
pIter->iTermLeafPgno = pIter->iLeafPgno;
|
||||
|
||||
|
||||
@ -1631,6 +1631,139 @@ do_catchsql_test 20.1 {
|
||||
SELECT * FROM t1 WHERE t1 MATCH 'abandon';
|
||||
} {1 {vtable constructor failed: t1}}
|
||||
|
||||
#-------------------------------------------------------------------------
|
||||
reset_db
|
||||
do_test 21.0 {
|
||||
sqlite3 db {}
|
||||
db deserialize [decode_hexdb {
|
||||
| size 28672 pagesize 4096 filename c22b.db
|
||||
| page 1 offset 0
|
||||
| 0: 53 51 4c 69 74 65 20 66 6f 72 6d 61 74 20 33 00 SQLite format 3.
|
||||
| 16: 10 00 01 01 00 40 20 20 00 00 00 01 00 00 00 07 .....@ ........
|
||||
| 32: 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 ................
|
||||
| 48: 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 ................
|
||||
| 80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 ................
|
||||
| 96: 00 2e 30 38 0d 00 00 00 07 0d d2 00 0f c4 0f 6d ..08...........m
|
||||
| 112: 0f 02 0e ab 0e 4e 0d f6 0d d2 00 00 00 00 00 00 .....N..........
|
||||
| 3536: 00 00 22 07 06 17 11 11 01 31 74 61 62 6c 65 74 .........1tablet
|
||||
| 3552: 32 74 32 07 43 52 45 41 54 45 20 54 41 42 4c 45 2t2.CREATE TABLE
|
||||
| 3568: 20 74 32 28 78 29 56 06 06 17 1f 1f 01 7d 74 61 t2(x)V.......ta
|
||||
| 3584: 62 6c 65 74 31 5f 63 6f 6e 66 69 67 74 31 5f 63 blet1_configt1_c
|
||||
| 3600: 6f 6e 66 69 67 06 43 52 45 41 54 45 20 54 41 42 onfig.CREATE TAB
|
||||
| 3616: 4c 45 20 27 74 31 5f 63 6f 6e 66 69 67 27 28 6b LE 't1_config'(k
|
||||
| 3632: 20 50 52 49 4d 41 52 59 20 4b 45 59 2c 20 76 29 PRIMARY KEY, v)
|
||||
| 3648: 20 57 49 54 48 4f 55 54 20 52 4f 57 49 44 5b 05 WITHOUT ROWID[.
|
||||
| 3664: 07 17 21 21 01 81 01 74 61 62 6c 65 74 31 5f 64 ..!!...tablet1_d
|
||||
| 3680: 6f 63 73 69 7a 65 74 31 5f 64 6f 63 73 69 7a 65 ocsizet1_docsize
|
||||
| 3696: 05 43 52 45 41 54 45 20 54 41 42 4c 45 20 27 74 .CREATE TABLE 't
|
||||
| 3712: 31 5f 64 6f 63 73 69 7a 65 27 28 69 64 20 49 4e 1_docsize'(id IN
|
||||
| 3728: 54 45 47 45 52 20 50 52 49 4d 41 52 59 20 4b 45 TEGER PRIMARY KE
|
||||
| 3744: 59 2c 20 73 7a 20 42 4c 4f 42 29 55 04 06 17 21 Y, sz BLOB)U...!
|
||||
| 3760: 21 01 77 74 61 62 6c 65 74 31 5f 63 6f 6e 74 65 !.wtablet1_conte
|
||||
| 3776: 6e 74 74 31 5f 63 6f 6e 74 65 6e 74 04 43 52 45 ntt1_content.CRE
|
||||
| 3792: 41 54 45 20 54 41 42 4c 45 20 27 74 31 5f 63 6f ATE TABLE 't1_co
|
||||
| 3808: 6e 74 65 6e 74 27 28 69 64 20 49 4e 54 45 47 45 ntent'(id INTEGE
|
||||
| 3824: 52 20 50 52 49 4d 41 52 59 20 4b 45 59 2c 20 63 R PRIMARY KEY, c
|
||||
| 3840: 30 29 69 03 07 17 19 19 01 81 2d 74 61 62 6c 65 0)i.......-table
|
||||
| 3856: 74 31 5f 69 64 78 74 31 5f 69 64 78 03 43 52 45 t1_idxt1_idx.CRE
|
||||
| 3872: 41 54 45 20 54 41 42 4c 45 20 27 74 31 5f 69 64 ATE TABLE 't1_id
|
||||
| 3888: 78 27 28 73 65 67 69 64 2c 20 74 65 72 6d 2c 20 x'(segid, term,
|
||||
| 3904: 70 67 6e 6f 2c 20 50 52 49 4d 41 52 59 20 4b 45 pgno, PRIMARY KE
|
||||
| 3920: 59 28 73 65 67 69 64 2c 20 74 65 72 6d 29 29 20 Y(segid, term))
|
||||
| 3936: 57 49 54 48 4f 55 54 20 52 4f 57 49 44 55 02 07 WITHOUT ROWIDU..
|
||||
| 3952: 17 1b 1b 01 81 01 74 61 62 6c 65 74 31 5f 64 61 ......tablet1_da
|
||||
| 3968: 74 61 74 31 5f 64 61 74 61 02 43 52 45 41 54 45 tat1_data.CREATE
|
||||
| 3984: 20 54 41 42 4c 45 20 27 74 31 5f 64 61 74 61 27 TABLE 't1_data'
|
||||
| 4000: 28 69 64 20 49 4e 54 45 47 45 52 20 50 52 49 4d (id INTEGER PRIM
|
||||
| 4016: 41 52 59 20 4b 45 59 2c 20 62 6c 6f 63 6b 20 42 ARY KEY, block B
|
||||
| 4032: 4c 4f 42 29 3a 01 06 17 11 11 08 63 74 61 62 6c LOB):......ctabl
|
||||
| 4048: 65 74 31 74 31 43 52 45 41 54 45 20 56 49 52 54 et1t1CREATE VIRT
|
||||
| 4064: 55 41 4c 20 54 41 42 4c 45 20 74 31 20 55 53 49 UAL TABLE t1 USI
|
||||
| 4080: 4e 47 20 66 74 73 35 28 63 6f 6e 74 65 6e 74 29 NG fts5(content)
|
||||
| page 2 offset 4096
|
||||
| 0: 0d 0e 8e 00 06 0e 2f 00 0f e8 0e 2f 0f bd 0f 3b ....../..../...;
|
||||
| 16: 0e a5 0e 49 00 00 00 00 00 00 00 00 00 00 00 00 ...I............
|
||||
| 3616: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 18 ................
|
||||
| 3632: 0a 03 00 36 00 00 00 00 01 04 04 00 04 01 01 01 ...6............
|
||||
| 3648: 02 01 01 03 01 01 04 01 01 3e 90 80 80 80 80 01 .........>......
|
||||
| 3664: 04 00 81 00 00 00 00 36 06 30 62 61 63 6b 75 05 .......6.0backu.
|
||||
| 3680: 02 04 05 02 04 02 05 65 61 6d 65 72 05 02 02 05 .......eamer....
|
||||
| 3696: 02 02 02 05 6f 6f 6d 65 72 05 01 05 01 02 05 75 ....oomer......u
|
||||
| 3712: 6d 6d 65 72 05 02 03 05 02 03 04 0d 0d 0b 0f 27 mmer...........'
|
||||
| 3728: 00 17 30 00 00 00 00 01 03 03 00 03 01 01 01 02 ..0.............
|
||||
| 3744: 01 01 03 01 01 7b 8c 80 80 80 80 01 04 00 81 7a ...............z
|
||||
| 3760: 00 00 00 6d 06 30 61 62 61 63 6b 0d 02 07 04 04 ...m.0aback.....
|
||||
| 3776: 6e 64 6f 6e 0d 02 05 02 05 63 74 69 76 65 09 02 ndon.....ctive..
|
||||
| 3792: 02 04 02 0b 02 04 6c 70 68 61 0d 04 02 0a 02 03 ......lpha......
|
||||
| 3808: 74 6f 6d 0b 02 02 02 02 09 05 02 69 63 0c 02 02 tom........ic...
|
||||
| 3824: 01 06 62 61 63 6b 75 70 0d 02 04 02 05 6f 6f 6d ..backup.....oom
|
||||
| 3840: 65 72 0a 02 02 03 02 08 01 07 63 68 61 6e 6e 65 er........channe
|
||||
| 3856: 6c 0d 02 03 01 04 74 65 73 74 0d 02 06 04 0a 09 l.....test......
|
||||
| 3872: 0d 0a 0b 07 0b 0d 0c 0f ef 00 14 2a 00 00 00 00 ...........*....
|
||||
| 3888: 01 02 02 00 02 01 01 01 02 01 01 7b 88 80 80 80 ................
|
||||
| 3904: 80 01 04 00 81 7a 00 00 00 6d 06 30 61 62 61 63 .....z...m.0abac
|
||||
| 3920: 6b 08 02 07 04 04 6e 64 6f 6e 08 02 05 02 05 63 k.....ndon.....c
|
||||
| 3936: 74 69 76 65 04 02 02 04 02 0b 02 04 6c 70 68 61 tive........lpha
|
||||
| 3952: 08 04 02 0a 02 03 74 6f 6d 06 02 02 02 02 09 05 ......tom.......
|
||||
| 3968: 02 69 63 07 02 02 01 06 62 61 63 6b 75 70 08 02 .ic.....backup..
|
||||
| 3984: 04 02 05 6f 6f 6d 65 72 05 02 02 03 02 08 01 07 ...oomer........
|
||||
| 4000: 63 68 61 6e 6e 65 6c 08 02 03 01 04 74 65 73 74 channel.....test
|
||||
| 4016: 08 02 06 04 0a 09 0d 0a 0b 07 0b 0d 0c 24 84 80 .............$..
|
||||
| 4032: 80 80 80 01 03 00 4e 00 00 00 1e 06 30 61 62 61 ......N.....0aba
|
||||
| 4048: 63 6b 01 02 02 04 02 66 74 00 02 22 04 04 6e 64 ck.....ft.....nd
|
||||
| 4064: 6f 6e 03 02 02 08 0a 07 05 01 03 00 10 0d 23 00 on............#.
|
||||
| 4080: 00 00 11 24 00 00 00 00 01 01 01 00 01 01 01 01 ...$............
|
||||
| page 3 offset 8192
|
||||
| 0: 0a 00 00 00 04 0f e5 00 0f fa 0f f3 0f ec 0f e5 ................
|
||||
| 4064: 00 00 00 00 00 06 04 01 0c 01 04 02 06 04 01 0c ................
|
||||
| 4080: 01 03 02 06 04 01 0c 01 02 02 05 04 09 0c 01 02 ................
|
||||
| page 4 offset 12288
|
||||
| 0: 0d 0f 5a 00 0d 0e ce 00 0f f6 0f ec 0f e0 0f d5 ..Z.............
|
||||
| 16: 0e e7 0f c1 0f b6 0f 70 0f 65 0e ce 0f 51 0f 46 .......p.e...Q.F
|
||||
| 32: 0f 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
|
||||
| 3776: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 17 0a ................
|
||||
| 3792: 03 00 35 62 65 61 6d 65 72 20 62 75 6d 6d 65 72 ..5beamer bummer
|
||||
| 3808: 20 62 61 63 6b 75 29 17 05 03 00 35 62 65 61 6d backu)....5beam
|
||||
| 3824: 65 72 20 62 75 6d 6d 65 72 20 62 61 63 6b 75 29 er bummer backu)
|
||||
| 3840: 44 0d 04 00 81 0d 61 6c 70 68 61 20 63 68 61 6e D.....alpha chan
|
||||
| 3856: 6e 65 6c 20 62 61 63 6b 75 70 20 61 62 61 6e 64 nel backup aband
|
||||
| 3872: 6f 6e 20 74 65 73 74 20 61 62 61 63 6b 20 62 6f on test aback bo
|
||||
| 3888: 6f 6d 65 72 20 61 74 6f 6d 20 61 6c 70 68 61 20 omer atom alpha
|
||||
| 3904: 61 63 74 69 76 65 09 0c 03 00 19 61 74 6f 6d 69 active.....atomi
|
||||
| 3920: 63 07 0b 03 00 15 61 74 6f 6d 0f ca 00 0b 19 62 c.....atom.....b
|
||||
| 3936: 6f 6f 6d 65 72 09 09 03 00 19 61 63 74 69 76 65 oomer.....active
|
||||
| 3952: 44 08 04 00 81 0d 61 6c 70 68 61 20 63 68 61 6e D.....alpha chan
|
||||
| 3968: 6e 65 6c 20 62 61 63 6b 75 70 20 61 62 61 6e 64 nel backup aband
|
||||
| 3984: 6f 6e 20 74 65 73 74 20 61 62 61 63 6b 20 62 6f on test aback bo
|
||||
| 4000: 6f 6d 65 72 20 61 74 6f 6d 20 61 6c 70 68 61 20 omer atom alpha
|
||||
| 4016: 61 63 74 69 76 65 09 07 03 00 19 61 74 6f 6d 69 active.....atomi
|
||||
| 4032: 63 07 06 03 00 15 61 74 6f 6d 00 00 00 0b 19 62 c.....atom.....b
|
||||
| 4048: 6f 6f 6d 65 72 09 04 03 00 19 61 63 74 69 76 65 oomer.....active
|
||||
| 4064: 0a 03 03 00 1b 61 62 61 6e 64 6f 6e 08 02 03 00 .....abandon....
|
||||
| 4080: 17 61 62 61 66 74 08 01 03 00 17 61 62 61 63 6b .abaft.....aback
|
||||
| page 5 offset 16384
|
||||
| 0: 0d 00 00 00 0d 0f b2 00 0f fa 0f f4 0f ee 0f e8 ................
|
||||
| 16: 0f e2 0f dc 0f d6 0f d0 0f ca 0f c4 0f be 0f b8 ................
|
||||
| 32: 0f b2 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
|
||||
| 4016: 00 00 04 0d 03 00 0e 0a 04 0c 03 00 0e 01 04 0b ................
|
||||
| 4032: 03 00 0e 01 04 0a 03 00 0e 03 04 09 03 00 0e 01 ................
|
||||
| 4048: 04 08 03 00 0e 0a 04 07 03 00 0e 01 04 06 03 00 ................
|
||||
| 4064: 0e 01 04 05 03 00 0e 03 04 04 03 00 0e 01 04 03 ................
|
||||
| 4080: 03 00 0e 01 04 02 03 00 0e 01 04 01 03 00 0e 01 ................
|
||||
| page 6 offset 20480
|
||||
| 0: 0a 00 00 00 01 0f f4 00 0f f4 00 00 00 00 00 00 ................
|
||||
| 4080: 00 00 00 00 0b 03 1b 01 76 65 72 73 69 6f 6e 04 ........version.
|
||||
| page 7 offset 24576
|
||||
| 0: 0d 00 00 00 03 0f d6 00 0f f4 0f e1 0f d6 00 00 ................
|
||||
| 4048: 00 00 00 00 00 00 09 03 02 1b 72 65 62 75 69 6c ..........rebuil
|
||||
| 4064: 64 11 02 02 2b 69 6e 74 65 67 72 69 74 79 2d 63 d...+integrity-c
|
||||
| 4080: 68 65 63 6b 0a 01 02 1d 6f 70 74 69 6d 69 7a 65 heck....optimize
|
||||
| end c22b.db
|
||||
}]} {}
|
||||
|
||||
do_catchsql_test 21.1 {
|
||||
DELETE FROM t1 WHERE t1 MATCH 'ab*ndon';
|
||||
} {1 {database disk image is malformed}}
|
||||
|
||||
sqlite3_fts5_may_be_corrupt 0
|
||||
finish_test
|
||||
|
||||
16
manifest
16
manifest
@ -1,5 +1,5 @@
|
||||
C Fix\sharmless\scompiler\swarnings.
|
||||
D 2018-12-31T21:43:55.908
|
||||
C Fix\sanother\scase\sin\sfts5\swhere\sa\scorrupt\sdatabase\scould\scause\sa\sbuffer\noverread.
|
||||
D 2019-01-01T13:59:34.758
|
||||
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
|
||||
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
|
||||
F Makefile.in d8b254f8bb81bab43c340d70d17dc3babab40fcc8a348c8255881f780a45fee6
|
||||
@ -115,7 +115,7 @@ F ext/fts5/fts5_buffer.c 1dd1ec0446b3acfc2d7d407eb894762a461613e2695273f48e449bf
|
||||
F ext/fts5/fts5_config.c 5af9c360e99669d29f06492c370892394aba0857
|
||||
F ext/fts5/fts5_expr.c 0eff5bad90838be83c5cc16837ca215a961abe05cfbf741a285ba62a79ad586f
|
||||
F ext/fts5/fts5_hash.c 32be400cf761868c9db33efe81a06eb19a17c5402ad477ee9efb51301546dd55
|
||||
F ext/fts5/fts5_index.c 2fdfbf4194ced051487712a9182fc44c760b0bccea663633073d1c3f1801d879
|
||||
F ext/fts5/fts5_index.c 2a0d5da39dbab4e1501d458202e7b22040df05270e0fa043b6c98b61d34315e2
|
||||
F ext/fts5/fts5_main.c 287a1a56580df304d7fa2fc1890f85b9cb6ac6b9e7c8af7dfa2151528db4b059
|
||||
F ext/fts5/fts5_storage.c 5862f1b785a983acb8420281340f3f424896ab48f396f6fd8540787be7459139
|
||||
F ext/fts5/fts5_tcl.c 39bcbae507f594aad778172fa914cad0f585bf92fd3b078c686e249282db0d95
|
||||
@ -156,7 +156,7 @@ F ext/fts5/test/fts5connect.test 08030168fc96fc278fa81f28654fb7e90566f33aff269c0
|
||||
F ext/fts5/test/fts5content.test 688d5ac7af194ebc67495daea76a69e3cd5480122c2320e72d41241b423b4116
|
||||
F ext/fts5/test/fts5corrupt.test 77ae6f41a7eba10620efb921cf7dbe218b0ef232b04519deb43581cb17a57ebe
|
||||
F ext/fts5/test/fts5corrupt2.test 7453752ba12ce91690c469a6449d412561cc604b1dec994e16ab132952e7805f
|
||||
F ext/fts5/test/fts5corrupt3.test b6e0cbad885f311eb6b2871f47d1e7e838192a7fe6d39c2d851bef9df79cb7f8
|
||||
F ext/fts5/test/fts5corrupt3.test 65d29d02bead0203a9ab1dfd735d638375fa5847b735f3f3e395caeb89e7d78b
|
||||
F ext/fts5/test/fts5delete.test cbf87e3b8867c4d5cfcaed975c7475fd3f99d072bce2075fcedf43d1f82af775
|
||||
F ext/fts5/test/fts5detail.test 31b240dbf6d44ac3507e2f8b65f29fdc12465ffd531212378c7ce1066766f54e
|
||||
F ext/fts5/test/fts5determin.test 1b77879b2ae818b5b71c859e534ee334dac088b7cf3ff3bf76a2c82b1c788d11
|
||||
@ -1795,7 +1795,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
|
||||
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
|
||||
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
|
||||
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
|
||||
P e130319317e761193890ef75787a3c114b61166f518df019697be8e2c820ec54
|
||||
R b4a7cb2312688791fa3ec06281f2d65a
|
||||
U drh
|
||||
Z 760bbba48011a5910e9d3b64ded24a17
|
||||
P b57c545a384ab5d62becf3164945b32b1e108b2fb4c8dbd939a1706c2079e18b
|
||||
R a35f3b47392dd6d4b9e8a79ee2e505ef
|
||||
U dan
|
||||
Z b34a897c177e73355ff50b901575c6e3
|
||||
|
||||
@ -1 +1 @@
|
||||
b57c545a384ab5d62becf3164945b32b1e108b2fb4c8dbd939a1706c2079e18b
|
||||
f7e6cdc5625664f449d0edbe39af2d45910c4137bfd856ae1f770dd826c138ff
|
||||
Loading…
x
Reference in New Issue
Block a user