CVE-2021-3588
LOWCVSS 3.3/10EPSS 0.45%
Last modified
CVE-2021-3588 is a low-severity vulnerability rated 3.3/10 on the CVSS scale. 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.. EPSS estimates a 0.45% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Bluez | Bluez | < 5.56 |
References
- https://github.com/bluez/bluez/issues/70Exploit, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202209-16Third Party Advisory
- https://github.com/bluez/bluez/issues/70Exploit, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202209-16Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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.
How severe is CVE-2021-3588?
CVE-2021-3588 has a CVSS score of 3.3/10 (LOW severity). The EPSS model estimates a 0.45% probability of exploitation in the next 30 days.
How do I fix CVE-2021-3588?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2021-3588?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST