How severe is CVE-2016-10721?

CVE-2016-10721 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-10721 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-10721?

CVE-2016-10721 affects Partclone. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-10721?

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

When was CVE-2016-10721 published?

CVE-2016-10721 was published on 2018-05-02 and last updated on 2026-06-17.

CVE-2016-10721

CVE-2016-10721 is a critical-severity vulnerability in Partclone with a CVSS 3.x base score of 9.8. 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: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Partclone
Published: 2018-05-02
Last modified: 2026-06-17

Description

partclone.restore in Partclone 0.2.87 is prone to a heap-based buffer overflow vulnerability due to insufficient validation of the partclone image header. An attacker may be able to execute arbitrary code in the context of the user running the affected application.

Frequently asked questions

What is CVE-2016-10721?: partclone.restore in Partclone 0.2.87 is prone to a heap-based buffer overflow vulnerability due to insufficient validation of the partclone image header. An attacker may be able to execute arbitrary code in the context of the user running the affected application.
How severe is CVE-2016-10721?: CVE-2016-10721 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-10721 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-10721?: CVE-2016-10721 affects Partclone. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-10721?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2016-10721 published?: CVE-2016-10721 was published on 2018-05-02 and last updated on 2026-06-17.

References

https://github.com/Thomas-Tsai/partclone/issues/82

Affected products (1)

cpe:2.3:a:partclone:partclone:0.2.87:*:*:*:*:*:*:*

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