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Vulnerability record · CVE-2017-2370 · published 20 February 2017

CVE-2017-2370: Apple iphone os memory buffer overflow vulnerability

Apple · Iphone Os

An issue was discovered in certain Apple products. iOS before 10.2.1 is affected. macOS before 10.12.3 is affected. tvOS before 10.1.1 is affected. watchOS before 3.1.3 is affected. The issue involves the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (buffer overflow) via a crafted app.

7.8 CVSS 3.0 High EPSS 11% · top 4.2% CWE-119 · Memory buffer overflow
7.8CVSS 3.0 base score, v2 9.3
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
16References, 4 tagged exploit
17 Jun 2026Last modified by NVD

Description

An issue was discovered in certain Apple products. iOS before 10.2.1 is affected. macOS before 10.12.3 is affected. tvOS before 10.1.1 is affected. watchOS before 3.1.3 is affected. The issue involves the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (buffer overflow) via a crafted app.

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/95731 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037668 Third Party AdvisoryVDB Entry
https://bugs.chromium.org/p/project-zero/issues/detail?id=1004 ExploitIssue TrackingThird Party Advisory
https://support.apple.com/HT207482 Vendor Advisory
https://support.apple.com/HT207483 Vendor Advisory
https://support.apple.com/HT207485 Vendor Advisory
https://support.apple.com/HT207487 Vendor Advisory
https://www.exploit-db.com/exploits/41163/ ExploitThird Party AdvisoryVDB Entry
http://www.securityfocus.com/bid/95731 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1037668 Third Party AdvisoryVDB Entry
https://bugs.chromium.org/p/project-zero/issues/detail?id=1004 ExploitIssue TrackingThird Party Advisory
https://support.apple.com/HT207482 Vendor Advisory
https://support.apple.com/HT207483 Vendor Advisory
https://support.apple.com/HT207485 Vendor Advisory
https://support.apple.com/HT207487 Vendor Advisory
https://www.exploit-db.com/exploits/41163/ ExploitThird Party AdvisoryVDB Entry

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-2370), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.