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Rewterz Threat Advisory – Multiple Linux Mint Xreader Vulnerabilities

Severity

High

Analysis Summary

CVE-2023-44451 CVSS:7.8

Linux Mint Xreader could allow a remote attacker to execute arbitrary code on the system, caused by a flaw in the parsing of EPUB files. By persuading a victim to open a specially crafted EPUB file, an attacker could exploit this vulnerability to execute arbitrary code in the context of the current user.

CVE-2023-44452 CVSS:7.8

Linux Mint Xreader could allow a remote attacker to execute arbitrary code on the system, caused by a flaw in the parsing of CBT files. By persuading a victim to open a specially crafted CBT file, an attacker could exploit this vulnerability to execute arbitrary code in the context of the current user.

Impact

  • Code Execution

Indicators Of Compromise

CVE

  • CVE-2023-44451
  • CVE-2023-44452

Affected Vendors

Linux

Affected Products

  • Linux Mint Xreader 3.8.4

Remediation

Refer to Xreader GIT Repository for patch, upgrade or suggested workaround information.

Xreader GIT Repository