How severe is CVE-2016-7837?

CVE-2016-7837 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-7837 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-7837?

CVE-2016-7837 affects Bluez. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-7837?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2016-7837 published?

CVE-2016-7837 was published on 2017-06-09 and last updated on 2026-06-17.

CVE-2016-7837

CVE-2016-7837 is a high-severity vulnerability in Bluez with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 4.6
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Bluez
Published: 2017-06-09
Last modified: 2026-06-17

Description

Buffer overflow in BlueZ 5.41 and earlier allows an attacker to execute arbitrary code via the parse_line function used in some userland utilities.

Frequently asked questions

What is CVE-2016-7837?: Buffer overflow in BlueZ 5.41 and earlier allows an attacker to execute arbitrary code via the parse_line function used in some userland utilities.
How severe is CVE-2016-7837?: CVE-2016-7837 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-7837 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-7837?: CVE-2016-7837 affects Bluez. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-7837?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2016-7837 published?: CVE-2016-7837 was published on 2017-06-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:bluez:bluez:*:*:*:*:*:*:*:*

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