BlueZ OBEX Library Out-Of-Bounds Read Information Disclosure Vulnerability (BlueZ BlueZ)

CVE-2023-51594
LOW 2.6

At a glance

Source
NVD
EPSS
EPSS 1.08 % · percentile 65 ()
State
PUBLISHED
Published
Updated
Assigner
zdi
NVD status
Analyzed

Description

BlueZ OBEX Library Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device. The specific flaw exists within the handling of OBEX protocol parameters. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of root. Was ZDI-CAN-20937.

Weaknesses (CWE)

  • CWE-125 — Out-of-bounds Read

References

Scores

VersionScoreVectorScored by
CVSS 3.0LOW 2.6CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:Nzdi
CVSS 3.1MEDIUM 5.7CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NNVD · nvd@nist.gov (Primary)
CVSS 3.0LOW 2.6CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:NNVD · zdi-disclosures@trendmicro.com (Secondary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
BlueZ · BlueZaffected 5.66

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD