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CVE-2019-20421

Status Candidate

Overview

In Jp2Image::readMetadata() in jp2image.cpp in Exiv2 0.27.2, an input file can result in an infinite loop and hang, with high CPU consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.

Related Files

Ubuntu Security Notice USN-4270-1
Posted Feb 6, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4270-1 - It was discovered that Exiv2 incorrectly handled certain images. An attacker could possibly use this issue to cause a denial of service.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2019-20421
SHA-256 | b0d78331ca462246ce1677858af1446cb450a6bec2a0e385f7e67d4f7af53577
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