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CVE-2017-18185 - log back

CVE-2017-18185 created at 25 Sep 2019 19:31:40
Severity	+ Medium
Remote	+ Local
Type	+ Information disclosure
Description	+ An issue was discovered in QPDF before 7.0.0. There is a large heap-based out-of-bounds read in the Pl_Buffer::write function in Pl_Buffer.cc. It is caused by an integer overflow in the PNG filter.
References	+ https://github.com/qpdf/qpdf/issues/150 + https://github.com/qpdf/qpdf/commit/1868a10f8b06631362618bfc85ca8646da4b4b71 + https://github.com/qpdf/qpdf/commit/ec7d74a386c0b2f38990079c3b0d2a2b30be0e71
Notes