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A buffer overflow in parse_pre function,ps-pdf.cxx #529

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WhereisDoujo opened this issue Sep 4, 2024 · 1 comment
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A buffer overflow in parse_pre function,ps-pdf.cxx #529

WhereisDoujo opened this issue Sep 4, 2024 · 1 comment
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@WhereisDoujo
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WhereisDoujo commented Sep 4, 2024 •
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Hello, I found a buffer overflow in parse_pre function,ps-pdf.cxx:5681

Reporter:
WhereisDoujo from Ocean University of China

test platform:
htmldoc Version ：current
OS :Kali 6.6.9-1kali1 (2024-01-08)
kernel: 6.6.9-amd64

reproduced:

(htmldoc with asan build option)
./htmldoc -f 1.pdf ./poc.html

poc:poc2.zip

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michaelrsweet added a commit that referenced this issue Sep 4, 2024
@michaelrsweet
Fix buffer overflow when handling tabs (Issue #529)
683bec5
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[master 683bec5] Fix buffer overflow when handling tabs (Issue #529)

@michaelrsweet michaelrsweet self-assigned this Sep 4, 2024
@michaelrsweet michaelrsweet added bug Something isn't working priority-high security Security issue labels Sep 4, 2024
@michaelrsweet michaelrsweet added this to the Stable milestone Sep 4, 2024
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