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.
Published 2021-06-10 03:15:07
Updated 2022-10-29 02:48:43
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-3588

Probability of exploitation activity in the next 30 days: 0.06%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 25 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2021-3588

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
2.1
LOW AV:L/AC:L/Au:N/C:P/I:N/A:N
3.9
2.9
NIST
3.3
LOW CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
1.8
1.4
NIST
3.3
LOW CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
1.8
1.4
Canonical Ltd.

CWE ids for CVE-2021-3588

  • The product reads data past the end, or before the beginning, of the intended buffer.
    Assigned by:
    • nvd@nist.gov (Primary)
    • security@ubuntu.com (Secondary)
  • The product reads or writes to a buffer using an index or pointer that references a memory location after the end of the buffer.
    Assigned by: security@ubuntu.com (Secondary)

References for CVE-2021-3588

Products affected by CVE-2021-3588

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