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ELSA-2011-0309 Critical: Oracle Linux pango security update

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ELSA-2011-0309 Critical: Oracle Linux pango security update

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
03/07/2011
Created
07/25/2018
Added
12/20/2011
Modified
07/04/2017

Description

The hb_buffer_ensure function in hb-buffer.c in HarfBuzz, as used in Pango 1.28.3, Firefox, and other products, does not verify that memory reallocations succeed, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via crafted OpenType font data that triggers use of an incorrect index.

Solution(s)

  • oracle-linux-upgrade-pango
  • oracle-linux-upgrade-pango-devel

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