Buffer overflow in Apple Iphone_os
CVE-2016-4734
WebKit in Apple iOS before 10, Safari before 10, and tvOS before 10 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, a different vulnerability than CVE-2016-4611, CV…
Vulnerability class: Buffer Overflow
EPSS: 0.084 (92.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Apple Iphone_os
- Apple Safari
- Apple Tvos
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- APPLE-SA-2016-09-20-3 (vendor-advisory, x_refsource_APPLE, Mailing List)
- product-security@apple.com (x_refsource_CONFIRM, Vendor Advisory)
- APPLE-SA-2016-09-20-6 (vendor-advisory, x_refsource_APPLE, Mailing List)
- 1036854 (Third Party Advisory, VDB Entry, vdb-entry, x_refsource_SECTRACK)
- product-security@apple.com (x_refsource_CONFIRM, Vendor Advisory)
- product-security@apple.com (x_refsource_CONFIRM, Vendor Advisory)
- 93057 (Third Party Advisory, VDB Entry, vdb-entry, x_refsource_BID)
- APPLE-SA-2016-09-20-2 (vendor-advisory, x_refsource_APPLE, Mailing List)
Frequently asked questions
- What is CVE-2016-4734?
- CVE-2016-4734 is a critical-severity vulnerability in Apple Iphone_os, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.6/10. Published 2016-09-25.
- How severe is CVE-2016-4734?
- Critical severity. CVSS v3 base score is 9.6 out of 10.
- Is CVE-2016-4734 known to be exploited?
- 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.