CVE-2017-18185

Priority
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.
Assigned-to
mdeslaur
Notes
sarnoldThe commit ec7d74a is strictly tests
mdeslaurthis patch breaks ABI
Package
Source: qpdf (LP Ubuntu Debian)
Upstream:released (7.0.0-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [8.0.2-3~14.04.1])
Ubuntu 16.04 LTS (Xenial Xerus):released (8.0.2-3~16.04.1)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected
Patches:
Upstream:https://github.com/qpdf/qpdf/commit/ec7d74a386c0b2f38990079c3b0d2a2b30be0e71
Upstream:https://github.com/qpdf/qpdf/commit/6d46346eb93d5032c08cf1e39023b5d57260a766
Upstream:https://github.com/qpdf/qpdf/commit/1868a10f8b06631362618bfc85ca8646da4b4b71
More Information

Updated: 2020-01-29 19:58:49 UTC (commit 768ceb2fdee6790d707d0f681e1b54916744af1e)