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CVE-2020-0452

Published: 6 November 2020

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

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
libexif
Launchpad, Ubuntu, Debian
bionic
Released (0.6.21-4ubuntu0.6)
focal
Released (0.6.21-6ubuntu0.4)
groovy
Released (0.6.22-2ubuntu0.1)
precise
Released (0.6.20-2ubuntu0.7)
trusty
Released (0.6.21-1ubuntu1+esm6)
upstream Needs triage

xenial
Released (0.6.21-2ubuntu0.6)
Patches:
upstream: https://github.com/libexif/libexif/commit/9266d14b5ca4e29b970fa03272318e5f99386e06