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Use After Free Affecting libexif package, versions <0.6.21-1ubuntu1+esm5

medium

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.27% (68th percentile)
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NVD
8.2 high
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Red Hat
8.2 high
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SUSE
8.2 high

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  • Snyk ID SNYK-UBUNTU1404-LIBEXIF-572447
  • published 21 May 2020
  • disclosed 21 May 2020
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Introduced: 21 May 2020

CVE-2020-13113 Open this link in a new tab
CWE-416 Open this link in a new tab

How to fix?

Upgrade Ubuntu:14.04 libexif to version 0.6.21-1ubuntu1+esm5 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libexif package and not the libexif package as distributed by Ubuntu. See How to fix? for Ubuntu:14.04 relevant fixed versions and status.

An issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to crashes and potential use-after-free conditions.