Out-of-bounds Write Affecting connman package, versions <1.36-2.2+deb11u1


0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 2.05% (89th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-DEBIAN11-CONNMAN-2970491
  • published 4 Aug 2022
  • disclosed 3 Aug 2022

How to fix?

Upgrade Debian:11 connman to version 1.36-2.2+deb11u1 or higher.

NVD Description

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

In ConnMan through 1.41, remote attackers able to send HTTP requests to the gweb component are able to exploit a heap-based buffer overflow in received_data to execute code.