CVE-2019-9278

In libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media content provider with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-112537774

In libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media content provider with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-112537774

Most digital cameras produce EXIF files, which are JPEG files with extra tags that contain information about the image. The EXIF library allows you to parse an EXIF file and read the data from those tags.

Security Fix(es):

In libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media content provider with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-112537774(CVE-2019-9278)

In exif_data_save_data_entry of exif-data.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-148705132(CVE-2020-0093)

In exif_data_load_data_thumbnail of exif-data.c, there is a possible denial of service due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-145075076(CVE-2020-0181)

In exif_data_load_data_content of exif-data.c, there is a possible UBSAN abort due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-146428941(CVE-2020-0198)

Most digital cameras produce EXIF files, which are JPEG files with extra tags that contain information about the image. The EXIF library allows you to parse an EXIF file and read the data from those tags.

Security Fix(es):

In libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media content provider with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-112537774(CVE-2019-9278)

In exif_data_save_data_entry of exif-data.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-148705132(CVE-2020-0093)

In exif_data_load_data_thumbnail of exif-data.c, there is a possible denial of service due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-145075076(CVE-2020-0181)

In exif_data_load_data_content of exif-data.c, there is a possible UBSAN abort due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-146428941(CVE-2020-0198)

In libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media content provider with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-112537774

The updated packages fix a security vulnerability:

In libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media content provider with no additional execution privileges needed. User interaction is needed for exploitation. (CVE-2019-9278)

This update for libexif fixes the following issues:

• CVE-2019-9278: Fixed an integer overflow (bsc#1160770).
• CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).

This update was imported from the SUSE:SLE-15:Update update project.

This update for libexif to 0.6.22 fixes the following issues:

Security issues fixed:

• CVE-2016-6328: Fixed an integer overflow in parsing MNOTE entry data of the input file (bsc#1055857).
• CVE-2017-7544: Fixed an out-of-bounds heap read vulnerability in exif_data_save_data_entry function in libexif/exif-data.c (bsc#1059893).
• CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).
• CVE-2019-9278: Fixed an integer overflow (bsc#1160770).
• CVE-2020-0093: Fixed an out-of-bounds read in exif_data_save_data_entry (bsc#1171847).
• CVE-2020-12767: Fixed a divide-by-zero error in exif_entry_get_value (bsc#1171475).
• CVE-2020-13112: Fixed a time consumption DoS when parsing canon array markers (bsc#1172121).
• CVE-2020-13113: Fixed a potential use of uninitialized memory (bsc#1172105).
• CVE-2020-13114: Fixed various buffer overread fixes due to integer overflows in maker notes (bsc#1172116).

Non-security issues fixed:

• libexif was updated to version 0.6.22:
  • New translations: ms
  • Updated translations for most languages
  • Some useful EXIF 2.3 tag added:
    • EXIF_TAG_GAMMA
    • EXIF_TAG_COMPOSITE_IMAGE
    • EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE
    • EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE
    • EXIF_TAG_GPS_H_POSITIONING_ERROR
    • EXIF_TAG_CAMERA_OWNER_NAME
    • EXIF_TAG_BODY_SERIAL_NUMBER
    • EXIF_TAG_LENS_SPECIFICATION
    • EXIF_TAG_LENS_MAKE
    • EXIF_TAG_LENS_MODEL
    • EXIF_TAG_LENS_SERIAL_NUMBER

This update was imported from the SUSE:SLE-15:Update update project.

These are all security issues fixed in the libexif-devel-0.6.23-1.2 package on the GA media of openSUSE Tumbleweed.

This update for libexif fixes the following issues:

• CVE-2019-9278: Fixed an integer overflow (bsc#1160770).
• CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).

This update for libexif fixes the following issues:

• CVE-2019-9278: Fixed an integer overflow (bsc#1160770).
• CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).

This update for libexif fixes the following issues:

• CVE-2019-9278: Fixed an integer overflow (bsc#1160770).
• CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).

This update for libexif fixes the following issues:

Security issues fixed:

• CVE-2016-6328: Fixed an integer overflow in parsing MNOTE entry data of the input file (bsc#1055857).
• CVE-2017-7544: Fixed an out-of-bounds heap read vulnerability in exif_data_save_data_entry function in libexif/exif-data.c (bsc#1059893).
• CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).
• CVE-2019-9278: Fixed an integer overflow (bsc#1160770).
• CVE-2020-0093: Fixed an out-of-bounds read in exif_data_save_data_entry (bsc#1171847).
• CVE-2020-12767: Fixed a divide-by-zero error in exif_entry_get_value (bsc#1171475).
• CVE-2020-13112: Fixed a time consumption DoS when parsing canon array markers (bsc#1172121).
• CVE-2020-13113: Fixed a potential use of uninitialized memory (bsc#1172105).
• CVE-2020-13114: Fixed various buffer overread fixes due to integer overflows in maker notes (bsc#1172116).

Non-security issues fixed:

• libexif was updated to version 0.6.22:
  • New translations: ms
  • Updated translations for most languages
  • Some useful EXIF 2.3 tag added:
    • EXIF_TAG_GAMMA
    • EXIF_TAG_COMPOSITE_IMAGE
    • EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE
    • EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE
    • EXIF_TAG_GPS_H_POSITIONING_ERROR
    • EXIF_TAG_CAMERA_OWNER_NAME
    • EXIF_TAG_BODY_SERIAL_NUMBER
    • EXIF_TAG_LENS_SPECIFICATION
    • EXIF_TAG_LENS_MAKE
    • EXIF_TAG_LENS_MODEL
    • EXIF_TAG_LENS_SERIAL_NUMBER

This update for libexif to 0.6.22 fixes the following issues:

Security issues fixed:

• CVE-2016-6328: Fixed an integer overflow in parsing MNOTE entry data of the input file (bsc#1055857).
• CVE-2017-7544: Fixed an out-of-bounds heap read vulnerability in exif_data_save_data_entry function in libexif/exif-data.c (bsc#1059893).
• CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).
• CVE-2019-9278: Fixed an integer overflow (bsc#1160770).
• CVE-2020-0093: Fixed an out-of-bounds read in exif_data_save_data_entry (bsc#1171847).
• CVE-2020-12767: Fixed a divide-by-zero error in exif_entry_get_value (bsc#1171475).
• CVE-2020-13112: Fixed a time consumption DoS when parsing canon array markers (bsc#1172121).
• CVE-2020-13113: Fixed a potential use of uninitialized memory (bsc#1172105).
• CVE-2020-13114: Fixed various buffer overread fixes due to integer overflows in maker notes (bsc#1172116).

Non-security issues fixed:

• libexif was updated to version 0.6.22:
  • New translations: ms
  • Updated translations for most languages
  • Some useful EXIF 2.3 tag added:
    • EXIF_TAG_GAMMA
    • EXIF_TAG_COMPOSITE_IMAGE
    • EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE
    • EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE
    • EXIF_TAG_GPS_H_POSITIONING_ERROR
    • EXIF_TAG_CAMERA_OWNER_NAME
    • EXIF_TAG_BODY_SERIAL_NUMBER
    • EXIF_TAG_LENS_SPECIFICATION
    • EXIF_TAG_LENS_MAKE
    • EXIF_TAG_LENS_MODEL
    • EXIF_TAG_LENS_SERIAL_NUMBER

This update for libexif to 0.6.22 fixes the following issues:

Security issues fixed:

• CVE-2016-6328: Fixed an integer overflow in parsing MNOTE entry data of the input file (bsc#1055857).
• CVE-2017-7544: Fixed an out-of-bounds heap read vulnerability in exif_data_save_data_entry function in libexif/exif-data.c (bsc#1059893).
• CVE-2018-20030: Fixed a denial of service by endless recursion (bsc#1120943).
• CVE-2019-9278: Fixed an integer overflow (bsc#1160770).
• CVE-2020-0093: Fixed an out-of-bounds read in exif_data_save_data_entry (bsc#1171847).
• CVE-2020-12767: Fixed a divide-by-zero error in exif_entry_get_value (bsc#1171475).
• CVE-2020-13112: Fixed a time consumption DoS when parsing canon array markers (bsc#1172121).
• CVE-2020-13113: Fixed a potential use of uninitialized memory (bsc#1172105).
• CVE-2020-13114: Fixed various buffer overread fixes due to integer overflows in maker notes (bsc#1172116).

Non-security issues fixed:

• libexif was updated to version 0.6.22:
  • New translations: ms
  • Updated translations for most languages
  • Some useful EXIF 2.3 tag added:
    • EXIF_TAG_GAMMA
    • EXIF_TAG_COMPOSITE_IMAGE
    • EXIF_TAG_SOURCE_IMAGE_NUMBER_OF_COMPOSITE_IMAGE
    • EXIF_TAG_SOURCE_EXPOSURE_TIMES_OF_COMPOSITE_IMAGE
    • EXIF_TAG_GPS_H_POSITIONING_ERROR
    • EXIF_TAG_CAMERA_OWNER_NAME
    • EXIF_TAG_BODY_SERIAL_NUMBER
    • EXIF_TAG_LENS_SPECIFICATION
    • EXIF_TAG_LENS_MAKE
    • EXIF_TAG_LENS_MODEL
    • EXIF_TAG_LENS_SERIAL_NUMBER

Liu Bingchang discovered that libexif incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information or cause a denial of service. This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu 16.04 LTS. (CVE-2016-6328)

Lili Xu and Bingchang Liu discovered that libexif incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information or cause a denial of service. This issue only affected Ubuntu 12.04 ESM, Ubuntu 14.04 ESM and Ubuntu 16.04 LTS. (CVE-2017-7544)

It was discovered that libexif incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2019-9278)