memory contents disclosure in cli_feat_read_cb
CVE-2021-3588

3.3LOW

Key Information:

Vendor

Bluez

Status
Bluez
Vendor
CVE Published:
9 June 2021

What is CVE-2021-3588?

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.

Affected Version(s)

BlueZ < 5.56

References

https://github.com/bluez/bluez/issues/70
x_refsource_MISC
https://security.gentoo.org/glsa/202209-16
vendor-advisoryx_refsource_GENTOO

CVSS V3.1

Score:
3.3
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.