Integer Overflow or Wraparound

Affecting libexif package, versions <0.6.21-2+deb9u1

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Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound. 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

Remediation

Upgrade libexif to version or higher.

References

CVSS Score

7.5
high severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    None
  • Integrity
    None
  • Availability
    High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE
CVE-2020-0181
CWE
CWE-190
Snyk ID
SNYK-DEBIAN9-LIBEXIF-571590
Disclosed
11 Jun, 2020
Published
06 Jun, 2020