ESB-2021.0335 – [Debian] libsdl2: Multiple vulnerabilities

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.0335
                          libsdl2 security update
                              1 February 2021

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           libsdl2
Publisher:         Debian
Operating System:  Debian GNU/Linux
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
                   Access Confidential Data        -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-14410 CVE-2020-14409 CVE-2019-13616
                   CVE-2019-7638 CVE-2019-7636 CVE-2019-7635
                   CVE-2019-7578 CVE-2019-7577 CVE-2019-7575

Reference:         ESB-2020.3973
                   ESB-2020.3900
                   ESB-2020.3689
                   ESB-2020.3383

Original Bulletin: 
   https://www.debian.org/lts/security/2021/dla-2536

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Debian LTS Advisory DLA-2536-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                    Thorsten Alteholz
January 30, 2021                              https://wiki.debian.org/LTS
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Package        : libsdl2
Version        : 2.0.5+dfsg1-2+deb9u1
CVE ID         : CVE-2019-7575 CVE-2019-7577 CVE-2019-7578 CVE-2019-7635
                 CVE-2019-7636 CVE-2019-7638 CVE-2019-13616 CVE-2020-14409
                 CVE-2020-14410


Several issues have been found in libsdl2, a library for portable low
level access to a video framebuffer, audio output, mouse, and keyboard.
All issues are related to either buffer overflow, integer overflow or
heap-based buffer over-read, resulting in a DoS or remote code execution
by using crafted files of different formats.


For Debian 9 stretch, these problems have been fixed in version
2.0.5+dfsg1-2+deb9u1.

We recommend that you upgrade your libsdl2 packages.

For the detailed security status of libsdl2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libsdl2

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

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NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
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NOTE: This is only the original release of the security bulletin.  It may
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
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                On call after hours for member emergencies only.
===========================================================================
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