Out-of-bounds Write Affecting ofono package, versions <2.14-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-OFONO-7641820
  • published6 Aug 2024
  • disclosed6 Aug 2024

Introduced: 6 Aug 2024

CVE-2024-7545  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Debian:unstable ofono to version 2.14-1 or higher.

NVD Description

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

oFono SimToolKit Heap-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to execute arbitrary code on affected installations of oFono. An attacker must first obtain the ability to execute code on the target modem in order to exploit this vulnerability.

The specific flaw exists within the parsing of STK command PDUs. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-23458.

CVSS Scores

version 3.1