CVE-2015-7987: 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…

PriorityP345critical9.8CVSS 3.0

AVNACLPRNUINSUCHIHAH

EPSS

2.51%

83.0th percentile

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.

Affected

11 ranges

Vendor	Product	Version range	Fixed in
apple	airport_base_station_firmware	>= 7.6 < 7.6.7	7.6.7
apple	airport_base_station_firmware	>= 7.7 < 7.7.7	7.7.7
apple	ios	—	—
apple	iphone_os	>= 9.0 < 9.1	9.1
apple	mac_os_x	>= 10.10.0 < 10.10.5	10.10.5
apple	mac_os_x	>= 10.11.0 < 10.11.1	10.11.1
apple	mac_os_x	>= 10.9 < 10.9.5	10.9.5
apple	mdnsresponder	< 625.41.2	625.41.2
apple	os_x_el_capitan_10.11.1_security_update_2015-004_yosemite_and_security_update_20	—	—
apple	watchos	< 2.1	2.1
apple	watchos	—	—

CVSS provenance

nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.