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Out-of-Bounds Affecting clamav-server-sysvinit package, versions <0:0.99.3-1.28.amzn1

Severity

 Recommended
medium

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.44% (75th percentile)

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  • Snyk IDSNYK-AMZN201803-CLAMAVSERVERSYSVINIT-1711094
  • published27 Sept 2021
  • disclosed26 Jan 2018
Report a new vulnerability Found a mistake?

Introduced: 26 Jan 2018

CVE-2017-12375  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 clamav-server-sysvinit to version 0:0.99.3-1.28.amzn1 or higher.
This issue was patched in ALAS-2018-958.

NVD Description

Note: Versions mentioned in the description apply only to the upstream clamav-server-sysvinit package and not the clamav-server-sysvinit package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

The ClamAV AntiVirus software versions 0.99.2 and prior contain a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to a lack of input validation checking mechanisms during certain mail parsing functions (the rfc2047 function in mbox.c). An unauthenticated, remote attacker could exploit this vulnerability by sending a crafted email to the affected device. This action could cause a buffer overflow condition when ClamAV scans the malicious email, allowing the attacker to potentially cause a DoS condition on an affected device.