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


0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.41% (74th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-DEBIAN12-CONNMAN-1543743
  • published 10 Jun 2021
  • disclosed 9 Jun 2021

How to fix?

Upgrade Debian:12 connman to version 1.36-2.2 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:12 relevant fixed versions and status.

ConnMan (aka Connection Manager) 1.30 through 1.39 has a stack-based buffer overflow in uncompress in dnsproxy.c via NAME, RDATA, or RDLENGTH (for A or AAAA).