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Ubuntu: USN-3865-1 (CVE-2018-20481): poppler vulnerabilities

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Ubuntu: USN-3865-1 (CVE-2018-20481): poppler vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
12/25/2018
Created
03/19/2019
Added
01/31/2019
Modified
03/02/2020

Description

XRef::getEntry in XRef.cc in Poppler 0.72.0 mishandles unallocated XRef entries, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted PDF document, when XRefEntry::setFlag in XRef.h is called from Parser::makeStream in Parser.cc.

Solution(s)

  • ubuntu-upgrade-libpoppler44
  • ubuntu-upgrade-libpoppler58
  • ubuntu-upgrade-libpoppler73
  • ubuntu-upgrade-libpoppler79
  • ubuntu-upgrade-poppler-utils

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