CWE
787
Advisory Published
Updated

CVE-2020-18773

First published: Mon Aug 23 2021(Updated: )

An invalid memory access in the decode function in iptc.cpp of Exiv2 0.27.99.0 allows attackers to cause a denial of service (DOS) via a crafted tif file.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
CentOS Dos2unix=0.27.99.0

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Frequently Asked Questions

  • What is the severity of CVE-2020-18773?

    CVE-2020-18773 has a severity rating that indicates it can lead to a denial of service due to an invalid memory access.

  • How do I fix CVE-2020-18773?

    To fix CVE-2020-18773, you should upgrade to the latest version of Exiv2 that addresses this vulnerability.

  • What systems are affected by CVE-2020-18773?

    CVE-2020-18773 specifically affects Exiv2 version 0.27.99.0.

  • What type of attack does CVE-2020-18773 enable?

    CVE-2020-18773 enables attackers to execute a denial of service attack by using a crafted tif file.

  • Are there any workarounds for CVE-2020-18773?

    There are no widely recommended workarounds for CVE-2020-18773, so upgrading is the best course of action.

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