In exif_entry_get_value of exif-entry.c, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution if a third party app used this library to process remote image data with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11 Android-8.0Android ID: A-159625731
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Android | 8.0 (including) | 8.0 (including) | |
Android | 8.1 (including) | 8.1 (including) | |
Android | 9.0 (including) | 9.0 (including) | |
Android | 10.0 (including) | 10.0 (including) | |
Android | 11.0 (including) | 11.0 (including) | |
Red Hat Enterprise Linux 7 | RedHat | libexif-0:0.6.22-2.el7_9 | * |
Red Hat Enterprise Linux 8 | RedHat | libexif-0:0.6.22-5.el8_3 | * |
Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions | RedHat | libexif-0:0.6.21-18.el8_0 | * |
Red Hat Enterprise Linux 8.1 Extended Update Support | RedHat | libexif-0:0.6.21-18.el8_1 | * |
Red Hat Enterprise Linux 8.2 Extended Update Support | RedHat | libexif-0:0.6.21-18.el8_2 | * |
Libexif | Ubuntu | bionic | * |
Libexif | Ubuntu | devel | * |
Libexif | Ubuntu | esm-infra-legacy/trusty | * |
Libexif | Ubuntu | esm-infra/bionic | * |
Libexif | Ubuntu | esm-infra/focal | * |
Libexif | Ubuntu | esm-infra/xenial | * |
Libexif | Ubuntu | focal | * |
Libexif | Ubuntu | groovy | * |
Libexif | Ubuntu | trusty | * |
Libexif | Ubuntu | trusty/esm | * |
Libexif | Ubuntu | xenial | * |