2
1
mirror of https://github.com/qpdf/qpdf.git synced 2024-11-18 18:35:09 +00:00
qpdf/fuzz/qpdf_extra/65773.fuzz
m-holger 6e3b7982db Fix incorrect handling of invalid negative object ids
Fix two errors introduced in #1110 and #1112. Since
#1110, encountering the invalid indirect reference #1110
-2147483648 n R produces an integer underflow which, if
 undetected, immediately trigger a logic error. Since
 #1112, object -1 0 R may be incorrectly identified as
 an earlier generation of itself and deleted,
 invalidating a live iterator.
2024-01-17 10:39:06 +00:00

1 line
43 B
Plaintext

trailer<</Root<<[-2147483648 7 R 8 4 R]>>>>