USN-4835-1: VCFtools vulnerabilities

Publication date

16 March 2021

Overview

VCFtools could be made to crash if it opened a specially crafted file.


Packages

  • vcftools - Collection of tools to work with VCF files

Details

It was discovered that VCFtools improperly handled certain input. If a user
were tricked into opening a crafted input file, VCFtools could be made to
crash or possibly cause other unspecified impact.
(CVE-2018-11099, CVE-2018-11129, CVE-2018-11130)

It was discovered that VCFtools improperly handled memory
allocation/deallocation, resulting in a use-after-free vulnerability.
If a victim were tricked into opening a specially crafted VCF File, an
attacker could cause VCFtools to leak sensitive information or possibly
execute arbitrary code. (CVE-2019-1010127)

It was discovered that VCFtools improperly handled certain input. If a user
were tricked into opening a crafted input file, VCFtools could be made to
crash or possibly cause other unspecified impact.
(CVE-2018-11099, CVE-2018-11129, CVE-2018-11130)

It was discovered that VCFtools improperly handled memory
allocation/deallocation, resulting in a use-after-free vulnerability.
If a victim were tricked into opening a specially crafted VCF File, an
attacker could cause VCFtools to leak sensitive information or possibly
execute arbitrary code. (CVE-2019-1010127)

Update instructions

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

Learn more about how to get the fixes.

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

Ubuntu Release Package Version
18.04 bionic vcftools –  0.1.15-1ubuntu0.1~esm1  
14.04 trusty vcftools –  0.1.11+dfsg-1ubuntu0.1~esm1  

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