CVE-2021-3588

Advisory lineage Upstream: 0 Downstream: 7
Modified
Published: 10 Jun 2021, 02:30
Last modified:16 Sept 2024, 23:37

Vulnerability Summary

Overall Risk (default)
low
23/100
CVSS Score
3.3 LOW
v3.1 (cve.org)
EPSS Score
0.12% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

10 Jun 2021, 02:30
Published
Vulnerability first disclosed
16 Sept 2024, 23:37
Last Modified
Vulnerability information updated

Description

The cli_feat_read_cb() function in src/gatt-database.c does not perform bounds checks on the 'offset' variable before using it as an index into an array for reading.

CVSS Metrics

  • v3.1•LOW•Score: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
  • v2.0•LOW•Score: 2.1AV:L/AC:L/Au:N/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 0.12%• Percentile: 31%

Techniques & Countermeasures

  • CWE-788•Access of Memory Location After End of Buffer

    The product reads or writes to a buffer using an index or pointer that references a memory location after the end of the buffer.

  • CWE-125•Out-of-bounds Read

    The product reads data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • bluez•bluez

    < 5.56 | ≥ unspecified, < 5.56

References (2)