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Vulnerability record · CVE-2015-7987 · published 26 June 2016

CVE-2015-7987: Apple iphone os memory buffer overflow vulnerability

Apple · Iphone Os

Multiple buffer overflows in mDNSResponder before 625.41.2 allow remote attackers to read or write to out-of-bounds memory locations via vectors involving the (1) GetValueForIPv4Addr, (2) GetValueForMACAddr, (3) rfc3110_import, or (4) CopyNSEC3ResourceRecord function.

9.8 CVSS 3.0 Critical EPSS 2.5% · top 15.8% CWE-119 · Memory buffer overflow
9.8CVSS 3.0 base score, v2 6.8
2.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

Multiple buffer overflows in mDNSResponder before 625.41.2 allow remote attackers to read or write to out-of-bounds memory locations via vectors involving the (1) GetValueForIPv4Addr, (2) GetValueForMACAddr, (3) rfc3110_import, or (4) CopyNSEC3ResourceRecord function.

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

Affected products

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

References

LinkTags
http://www.kb.cert.org/vuls/id/143335 Third Party AdvisoryUS Government Resource
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html Third Party Advisory
http://www.securityfocus.com/bid/91323 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1036181 Third Party AdvisoryVDB Entry
https://support.apple.com/HT206846 Vendor Advisory
http://www.kb.cert.org/vuls/id/143335 Third Party AdvisoryUS Government Resource
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html Third Party Advisory
http://www.securityfocus.com/bid/91323 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1036181 Third Party AdvisoryVDB Entry
https://support.apple.com/HT206846 Vendor Advisory

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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-2015-7987), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.