Out-of-bounds Read

Affecting libexif package, versions <0.6.21-2+deb9u3

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Overview

Affected versions of this package are vulnerable to Out-of-bounds Read. An issue was discovered in libexif before 0.6.22. Several buffer over-reads in EXIF MakerNote handling could lead to information disclosure and crashes. This is different from CVE-2020-0093.

Remediation

Upgrade libexif to version or higher.

References

CVSS Score

9.1
high severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    High
  • Integrity
    None
  • Availability
    High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVE
CVE-2020-13112
CWE
CWE-125
Snyk ID
SNYK-DEBIAN9-LIBEXIF-570085
Disclosed
21 May, 2020
Published
21 May, 2020