high
7.5
CWE
190
Advisory Published
Updated

CVE-2020-0198: Integer Overflow

First published: Thu Jun 11 2020(Updated: )

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

Credit: security@android.com security@android.com

Affected SoftwareAffected VersionHow to fix
Google Android=10.0
Libexif Project Libexif<0.6.22_p20201105
Canonical Ubuntu Linux=12.04
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=19.10
Canonical Ubuntu Linux=20.04
Debian Debian Linux=8.0
Fedoraproject Fedora=32
Fedoraproject Fedora=33
debian/libexif
0.6.22-3
0.6.24-1

Remedy

https://source.android.com/security/bulletin/pixel/2020-06-01

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Reference Links

Frequently Asked Questions

  • What is the vulnerability ID for this vulnerability?

    The vulnerability ID for this vulnerability is CVE-2020-0198.

  • What is the severity of CVE-2020-0198?

    The severity of CVE-2020-0198 is high with a severity value of 7.5 out of 10.

  • How does CVE-2020-0198 occur?

    CVE-2020-0198 occurs due to an integer overflow in the exif_data_load_data_content function of exif-data.c.

  • What is the impact of CVE-2020-0198?

    The impact of CVE-2020-0198 is a possible UBSAN abort, leading to remote denial of service with no additional execution privileges needed.

  • How can I fix CVE-2020-0198?

    To fix CVE-2020-0198, update the libexif package to version 0.6.21-5.1+deb10u5, 0.6.22-3, or 0.6.24-1.

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