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Red Hat RHSA-2009:0329-02 Important: Freetype Integer Overflow Risks

red hat
Calendar Grey May 22, 2009
Dist Redhat Esm H88
Revised libjpeg bundles address critical vulnerabilities for CentOS users and enhance overall network safety.
Updated freetype packages that fix various security issues are now available for Red Hat Enterprise Linux 3 and 4. This update has been rated as having important security impact b...

Solution

Summary

FreeType is a free, high-quality, portable font engine that can open and manage font files. It also loads, hints, and renders individual glyphs efficiently. These packages provide both the FreeType 1 and FreeType 2 font engines.
Tavis Ormandy of the Google Security Team discovered several integer overflow flaws in the FreeType 2 font engine. If a user loaded a carefully-crafted font file with an application linked against FreeType 2, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2009-0946)
Chris Evans discovered multiple integer overflow flaws in the FreeType font engine. If a user loaded a carefully-crafted font file with an application linked against FreeType, it could cause the application to crash or, possibly, execute arbitrary code with the privileges of the user running the application. (CVE-2006-1861)
An integer overflow flaw was found in the way the FreeType font engine processed TrueType

Topics%20covered

Topics Covered

security advisory security issue Red Hat important system update integer overflow freetype

References

Package List


Severity
important
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Advisory ID: RHSA-2009:0329-02
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2009:0329.html
Issue date: 2009-05-22

Topic

Updated freetype packages that fix various security issues are nowavailable for Red Hat Enterprise Linux 3 and 4.This update has been rated as having important security impact by the RedHat Security Response Team.

Topics%20covered

Topics Covered

security advisory security issue Red Hat important system update integer overflow freetype

Relevant Releases Architectures

Red Hat Enterprise Linux AS version 3 - i386, ia64, ppc, s390, s390x, x86_64

Red Hat Desktop version 3 - i386, x86_64

Red Hat Enterprise Linux ES version 3 - i386, ia64, x86_64

Red Hat Enterprise Linux WS version 3 - i386, ia64, x86_64

Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64

Red Hat Enterprise Linux Desktop version 4 - i386, x86_64

Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64

Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64

Bugs Fixed

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