Commit 68e0957740d853c86bf5fac10caa2f540cbf35bc
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Merge pull request #1352 from m-holger/fuzz
In Pl_RunLength apply memory limit before and after decoding
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libqpdf/Pl_RunLength.cc
| @@ -156,6 +156,9 @@ Pl_RunLength::finish() | @@ -156,6 +156,9 @@ Pl_RunLength::finish() | ||
| 156 | unsigned char ch = 128; | 156 | unsigned char ch = 128; |
| 157 | next()->write(&ch, 1); | 157 | next()->write(&ch, 1); |
| 158 | } else { | 158 | } else { |
| 159 | + if (memory_limit && (m->out.size()) > memory_limit) { | ||
| 160 | + throw std::runtime_error("Pl_RunLength memory limit exceeded"); | ||
| 161 | + } | ||
| 159 | next()->writeString(m->out); | 162 | next()->writeString(m->out); |
| 160 | } | 163 | } |
| 161 | next()->finish(); | 164 | next()->finish(); |