CVE-2016-4734: apple iphone_os
CVSS: 9.6v3.0CriticalModified
AliasesUBUNTU-CVE-2016-4734
Published 25-09-2016Last modified 06-08-2024
Vulnerability summary
CVE-2016-4734 is a critical (CVSS 9.6) vulnerability in apple iphone_os. EPSS estimates a 3.27% chance of exploitation in the next 30 days, higher than 88.2% of scored vulnerabilities.
CVSS score
9.6/10
010
Critical · v3.0 (NVD)EPSS score
3.27%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 25-09-2016PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
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, CVE-2016-4730, CVE-2016-4733, and CVE-2016-4735.
CVSS metrics
3 scores · 2 sources · 2 versionsCritical 9.6Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HSourcesAll 2 agree
- OSV · UbuntuEcosystem advisory · calculated9.6CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
High 9.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
3.27%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
0.00 pp
From 3.27% on 18-09-2026
18-09-202618-10-2026
EPSS score3.27%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu4 products
- qtwebkit-opensource-srcAll versions (No fix recorded)
- qtwebkit-sourceAll versions (No fix recorded)
- webkit2gtk< 2.14.2-0ubuntu0.16.04.1
- webkitgtkAll versions (No fix recorded)
2 vendors · 7 products
References
12 links- lists.apple.com/archives/security-announce/2016/Sep/msg00008.htmlVendor AdvisoryX Refsource APPLEMailing List
- lists.apple.com/archives/security-announce/2016/Sep/msg00011.htmlVendor AdvisoryX Refsource APPLEMailing List
- lists.apple.com/archives/security-announce/2016/Sep/msg00007.htmlVendor AdvisoryX Refsource APPLEMailing List