Ubuntu 4056-1: Exiv2 vulnerabilities

    Date15 Jul 2019
    CategoryUbuntu
    1055
    Posted ByLinuxSecurity Advisories
    Several security issues were fixed in Exiv2.
    ==========================================================================
    Ubuntu Security Notice USN-4056-1
    July 15, 2019
    
    exiv2 vulnerabilities
    ==========================================================================
    
    A security issue affects these releases of Ubuntu and its derivatives:
    
    - Ubuntu 19.04
    - Ubuntu 18.10
    - Ubuntu 18.04 LTS
    - Ubuntu 16.04 LTS
    
    Summary:
    
    Several security issues were fixed in Exiv2.
    
    Software Description:
    - exiv2: EXIF/IPTC/XMP metadata manipulation tool
    
    Details:
    
    It was discovered that Exiv2 incorrectly handled certain PSD files.
    An attacker could possibly use this issue to cause a denial of service.
    (CVE-2018-19107, CVE-2018-19108)
    
    It was discovered that Exiv2 incorrectly handled certain PNG files.
    An attacker could possibly use this issue to cause a denial of service.
    (CVE-2018-19535, CVE-2019-13112)
    
    It was discovered that Exiv2 incorrectly handled certain CRW files.
    An attacker could possibly use this issue to cause a denial of service.
    (CVE-2019-13110, CVE-2019-13113)
    
    It was discovered that incorrectly handled certain HTTP requests.
    An attacker could possibly use this issue to cause a denial of service.
    (CVE-2019-13114)
    
    Update instructions:
    
    The problem can be corrected by updating your system to the following
    package versions:
    
    Ubuntu 19.04:
      exiv2                           0.25-4ubuntu1.1
      libexiv2-14                     0.25-4ubuntu1.1
    
    Ubuntu 18.10:
      exiv2                           0.25-4ubuntu0.2
      libexiv2-14                     0.25-4ubuntu0.2
    
    Ubuntu 18.04 LTS:
      exiv2                           0.25-3.1ubuntu0.18.04.3
      libexiv2-14                     0.25-3.1ubuntu0.18.04.3
    
    Ubuntu 16.04 LTS:
      exiv2                           0.25-2.1ubuntu16.04.4
      libexiv2-14                     0.25-2.1ubuntu16.04.4
    
    In general, a standard system update will make all the necessary changes.
    
    References:
      https://usn.ubuntu.com/4056-1
      CVE-2018-19107, CVE-2018-19108, CVE-2018-19535, CVE-2019-13110,
      CVE-2019-13112, CVE-2019-13113, CVE-2019-13114
    
    Package Information:
      https://launchpad.net/ubuntu/+source/exiv2/0.25-4ubuntu1.1
      https://launchpad.net/ubuntu/+source/exiv2/0.25-4ubuntu0.2
      https://launchpad.net/ubuntu/+source/exiv2/0.25-3.1ubuntu0.18.04.3
      https://launchpad.net/ubuntu/+source/exiv2/0.25-2.1ubuntu16.04.4
    
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