Out-of-Bounds Affecting bluez package, versions *


low

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.2% (57th percentile)
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NVD
5.3 medium
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Red Hat
2.5 low

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  • Snyk ID SNYK-DEBIAN11-BLUEZ-522081
  • published 3 Dec 2016
  • disclosed 3 Dec 2016

How to fix?

There is no fixed version for Debian:11 bluez.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bluez package and not the bluez package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

In BlueZ 5.42, a buffer overflow was observed in "commands_dump" function in "tools/parser/csr.c" source file. The issue exists because "commands" array is overflowed by supplied parameter due to lack of boundary checks on size of the buffer from frame "frm->ptr" parameter. This issue can be triggered by processing a corrupted dump file and will result in hcidump crash.