[ubuntu/xenial-security] libexif 0.6.21-2ubuntu0.1 (Accepted)

[Leonidas S. Barbosa]

libexif (0.6.21-2ubuntu0.1) xenial-security; urgency=medium

  * SECURITY UPDATE: Integer overflow
    - debian/patches/CVE-2016-6328.patch: fix int overflow while parsing
      MNOTE entry data of the input file in
      libexif/pentax/mnote-pentax-entry.c
    - CVE-2016-6328
  * SECURITY UPDATE: Out-bouns heap read and denial of service
    - debian/patches/CVE-2017-7544.patch: fixes out-of-bounds heap read
      in exif_data_save_data_entry function in libexif/exif-data.c.
    - CVE-2017-7544
  * SECURITY UPDATE: Out of bounds write
    - debian/patches/CVE-2019-9278.patch: avoid the use of unsafe int overflow
      checking constructs and check for the actual sizes to avoid integer
      overflows in libexif/exif-data.c.
    - CVE-2019-9278

Date: 2020-02-11 12:24:15.716384+00:00
Changed-By: leo.barbosa at canonical.com (Leonidas S. Barbosa)
https://launchpad.net/ubuntu/+source/libexif/0.6.21-2ubuntu0.1
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