ESB-2020.2957 – [Win][UNIX/Linux][Ubuntu] libmysofa: Multiple vulnerabilities

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.2957
                   USN-4473-1: libmysofa vulnerabilities
                              28 August 2020

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

Product:           libmysofa
Publisher:         Ubuntu
Operating System:  Ubuntu
                   UNIX variants (UNIX, Linux, OSX)
                   Windows
Impact/Access:     Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Remote/Unauthenticated
                   Reduced Security         -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-16095 CVE-2019-16094 CVE-2019-16093
                   CVE-2019-16092 CVE-2019-16091 

Original Bulletin: 
   https://usn.ubuntu.com/4473-1/

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Ubuntu. It is recommended that administrators 
         running libmysofa check for an updated version of the software for 
         their operating system.

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USN-4473-1: libmysofa vulnerabilities
26 August 2020

Several security issues were fixed in libmysofa.
Releases

  o Ubuntu 18.04 LTS

Packages

  o libmysofa - library to read HRTFs stored in the AES69-2015 SOFA format

Details

It was discovered that libmysofa incorrectly handled certain input files.
An attacker could possibly use this issue to cause a denial of service or
other unspecified impact.
(CVE-2019-16091, CVE-2019-16092, CVE-2019-16093, CVE-2019-16094,
CVE-2019-16095)

Update instructions

The problem can be corrected by updating your system to the following package
versions:

Ubuntu 18.04

  o libmysofa0 - 0.6~dfsg0-3+deb10u1build1

In general, a standard system update will make all the necessary changes.

References

  o CVE-2019-16091
  o CVE-2019-16092
  o CVE-2019-16093
  o CVE-2019-16094
  o CVE-2019-16095

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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
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