Integer Overflow or Wraparound Affecting bluez package, versions <5.50-1.2~deb10u3


Severity

Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.06% (26th percentile)

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  • Snyk ID SNYK-DEBIAN10-BLUEZ-2340898
  • published 14 Jan 2022
  • disclosed 10 Mar 2022

How to fix?

Upgrade Debian:10 bluez to version 5.50-1.2~deb10u3 or higher.

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:10 relevant fixed versions and status.

A heap overflow vulnerability was found in bluez in versions prior to 5.63. An attacker with local network access could pass specially crafted files causing an application to halt or crash, leading to a denial of service.

CVSS Scores

version 3.1
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NVD

8.8 high
  • Attack Vector (AV)
    Adjacent
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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SUSE

7.1 high
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Red Hat

6.8 medium