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CVE-2017-17669

Status Candidate

Overview

There is a heap-based buffer over-read in the Exiv2::Internal::PngChunk::keyTXTChunk function of pngchunk_int.cpp in Exiv2 0.26. A crafted PNG file will lead to a remote denial of service attack.

Related Files

Ubuntu Security Notice USN-3852-1
Posted Jan 10, 2019
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 3852-1 - It was discovered that Exiv2 incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service. CVE-2017-9239 only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2017-11591, CVE-2017-14864, CVE-2017-17669, CVE-2017-9239, CVE-2018-1758, CVE-2018-17581
SHA-256 | 8da66fb4f94a61269f5664bdf5f33f68bb252cc208c175d1b15c6f4930d78b35
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